243 swift scirocco load data

About 2006, Swift redesigned the bullet to better withstand high-impact velocities and called it the Scirocco II. When Winchester introduced the .243 Winchester in 1955, it quickly became a best-selling sporting cartridge. Recoil energy is low, about 10 ft. lbs. 165 grn Scirocco RL15 : Min 45.6 Max 49.0 RL19 : Min 52.5 Max 56.5 RL22 : Min 54.9 Max 59.0 Swift list the RL15 as the best powder Nolser Book #6 30-06 Springfield 165 grn AccuBond RL22 : Min 59.0 Max 63.0 No other RL powders listed Nosler list the IMR4350 as best Min 53.0 Max 57.0 Barnes Book #3 30-06 Springfield 165 grn XBT (Chuck Hawks, originator of the G&S Online Rifle Cartridge Killing Power Formula, used the somewhat more liberal score of 12.5 as the practical minimum for hunting Class 2 game. This type of performance is typical when the .243 Winchester is stoked with great hunting bullets. Scirocco II, with the Signature Black Tip, is a superbly accurate hunting bullet designed for long-range efficiency. I personally like the sciroccos a lot better than the accubonds and I think you'll like them better too. Its sleek design and high ballistic coefficient produces the flattest trajectory in downrange hunting, making it a perfect match for long-range cartridges. Hornady likewise recommends a 9-inch twist with its 105-grain A-MAX (recently discontinued) and 105-grain BTHP, while the newly released 108-grain ELD-X requires an 8-inch twist. My example is a Federal Premium .243 Winchester load with a 100 grain soft point spitzer bullet. A-Frame's cross member is thicker and farther forward in the bullet, its jacket The bullet's streamlined design and high ballistic coefficient produce flat trajectories, while retaining more velocity and energy downrange. A-Frames are expensive bullets. Well its now 06 and still its the last caliber to not be offered. These are my top bullet choices for a new Tikka 30-06 with 22.4" barrel. I also noted the zero distance of the load. The difference is that the A-Frame is a partitioned bullet with a very is exposed at both ends. I realize that setting a KPS of 15 as a baseline power standard for the .30-30 load is a judgment call, but I am comfortable with it. The bullet thats defined self-defense for a generation is now available as a component. Interlock RN, MV 2350 f.p.s. I received the 90SSII's in a trade deal so that's why I ran them. The Outdoors Forum established 2005, for outdoorsmen by outdoorsmen. What changed was the metallurgy of the copper jackets that have been annealed to better withstand high-impact velocities. "mag-tip") and mushrooms in the manner of a tough, bonded core, soft New from Swift for 2012 is their 9.3mm/286 grain A-Frame that should be a A bull elk was the most recent big game shot with a Scirocco. Although the above .243 rifles have been used the most, I have also owned and hunted with a variety of others too numerous to mention. Swift Scirocco Norma Soft Point Barnes TSX Hornady V-MAX . This falls well short of both the +/- 3 inch MPBR (280 yards) and zero distance (240 yards) of the load. I am considering a 1-8 223AI with a 24" tube, that should work. Originally I was going to run the new 80TTSX until I fell into the Scirocco's. A KPS can be calculated for any range, a capability that is important in ways that I will demonstrate. Copyright 2022 MH Sub I, LLC dba Internet Brands. No match winner, but my freezer is alway full. Push effective range to new extremes while delivering a more lethal blow on impact with Federal Premium Swift Scirocco II loads. I would also go with the RL19. See all the benefits that set FireStick apart to provide the most convenient, safe and consistent performance ever. Scirocco .30-caliber 180-grain bullets carry a .520 BC measured against a .507 BC for Nosler 180-grain AccuBond bullets. Contact Us - of energy at 100 yards. It has the benefit of giving me a standard against which I can evaluate dependable killing ranges of other .30-30 loads, as well as other cartridge/load combinations that might be used for hunting deer and other Class 2 game. This capability is important in ways I will demonstrate. This does not apply to in-stock orders, which will be processed as usual. Joined: Sep 2006. After some reflection and data crunching, I decided that a KPS of 15 is a reasonable and realistic baseline killing power value for hunting deer and similar game with a conventional 150 grain FP or RN .30-30 load. I seated the bullets out some for a cartridge length of 2.75 inches and two groups averaged .71 inch. All of those 9 current offerings are listed below: 243 Win 90 Grain Scirocco II | 3,100 FPS | 0.419 BC | P243SS1 | MSRP $54.99 6.5 Creedmoor 130 Grain Scirocco II | 2,800 FPS | 0.571 BC | P65CRDSS1 | MSRP $55.99 270 Win 130 Grain Scirocco II | 3,060 FPS | 0.450 BC | P270SS1 | MSRP $55.99 Winchester cases and Winchester Large Rifle primers used throughout. The .243 typically utilizes powder charges that are between 29.0 and 45.0 grains (although a few charges approach 50.0 grains). ST, I called Swift this morning too, left my name/number and haven't heard back from them. Cartridge length averaged 2.647 inches for Swift High Grade .243 Winchester cartridges loaded with 90-grain Sciroccos, and those loads averaged .97 inch for two, three-shot groups at 100 yards. I have not shot animals side by side under controlled Accurate 2700 and 2520; Hodgdon 4895, H-4831SC, IMR-4895, IMR-4320; Alliant Reloder 15 and 17; Ramshot Big Game, Hunter; and several others each produced top accuracy with a given bullet and load combination. The 7mm 150-grain Scirocco measures 1.385 inches long, compared to 1.365 inches of the Swift 175-grain A-Frame. Tapered copper jacket bonded to lead core, Advanced secant ogive maximizes ballistic coefficient, Proprietary polymer tip improves ballistics and initiates low-velocity expansion. I realize this is a bold statement, so I will analyze several commercial loads to support it. From the trajectory table, I recorded muzzle energy and the remaining energy at 100 yards and other relevant distances, including the MPBR of the load. Two years later, (22 inch bbl.) You just have to shoot it to find out., Hober said determining the correct seating depth of Scirocco bullets is the most important step in developing an accurate handload. Perhaps what has improved most is the specialized loads that are tailored to maximize performance for a large variety of hunting applications. E = KPS / (SD x A) = 15.0 / .0112 = 1339 (ft. This was 1346 ft. lbs. If looks could kill, a Swift Scirocco II bullet might kill big game just by lying in your hand. Big-game hunters who use 80- to 100-grain bullets will be pleased with the velocities produced by Accurate 2700 and 2520; Hodgdon SUPERFORMANCE, H-4895, Hybrid 100V, Varget, H-4831SC, H-414, Winchester 760, IMR-4350, IMR-4320; Alliant Reloder 17, Power Pro 4000-MR; Ramshot Big Game and Hunter. Swift began developing Scirocco bullets in 1997 and introduced the bullets in 1999, made with a pure copper jacket bonded to a pure lead core. Hober suggests using powders on the relatively slow-burning side for a cartridge, as those powders fill a case to produce even velocities. Bullets seated for a cartridge length of 2.44 inches shot a 1.18-inch group, a 2.40 cartridge length provided a 2.05-inch group and 2.36-inch cartridge length gave a 1.63-inch group. I have shot over twenty whitetails in the last two years with a 150 grain Scirocco in a .308 ahead of 51.5 grains of W748. rear core to prevent it slipping. Its tapered, pure copper jacket is exceptionally thick and Pet Loads and Handloader are registered trademarks of Wolfe Publishing Company. Swift, located in Quinter, Kansas USA, began limited It became a favorite general purpose pest rifle, but as experimenters do, for no good reason, it was set aside to try other cartridges, loads and rifles. operations in 1982 by making their jacketed rifle bullets from .22 rimfire Swift manufactures two bullet lines, A-Frame and Scirocco I picked up a box of these in a trade and was going to give them a try in my 243 this fall on a few bucks and a bruin. From a true velocity of around 3050fps in 22" barrels, the streamlined Scirocco offers excellent long range performance while the bonded core design ensures penetration through bone. Using bullets from Hornady V-Max, Barnes VG FB, Nosler BR, Sierra BTSP, Swift Scirocco, Speer BTSP. 6mm Caliber / .243" Diameter . The last shot I made in cold weather (it was single digits) was a 297 yard shot on a cow elk and she dropped in her tracks. 30-06 Spring. I've been running mostly a 223AI and/or a fast twist 22-250 for the past 4-5 years on deer, and then I was always running the 62TSX, with a few 75Amax's mixed in. I handed the rifle to my son and he shot a second doe. With no luck!!! Energy serves as a proxy for velocity in the formula and energy at the point of impact is more relevant to determining the killing effectiveness of a hunting bullet than is velocity. Get the most of rimfire with loads that offer both accuracy and violent expansion on impact. At 70 degrees they shot 3019 fps and grouped under.5. I would really like to see how these shoot before I go buy the book. Got around to playing with the '17 and the 90's. RCBS dies were used to develop the accompanying handloads. .243 Win: Doubletap 100 gr. I still would like to play with the 80TTSX myself. Scirocco II bullets claim very high ballistic During this era, Winchester Rifles and Ammunition was under the same ownership, so the .243 Winchester was introduced in the Model 70 rifle. For example, Scirocco 6.5mm 130-grain bullets feature a .571 G1 BC compared to a .552 BC for the Berger 6.5mm 130-grain VLD Hunting bullet. Therefore, I am using a baseline KPS of 15 to determine the Effective Killing Range distances of the .243 Winchester deer hunting loads covered here. lead core bullet with weight retention comparable to mono-metal bullets! lbs., BC .355. I also know that these companies ABSOLUTELY read forums like this one, for endless feedback. after impact, claimed to be around 95%. The .243 Winchester: Its Capabilities as a Deer Cartridge. is a tougher bullet that retains almost all of its weight after impact and A Ruger M77 .25-06 Remington shot 100-grain Scirocco bullets somewhat over an inch at 100 yards. (20 inch bbl. Going back again probably next week and going to work on minor powder variations and maybe working with the oal. It kills South Texas whitetail and Wild Hogs instantly. Its boat-tail forms I found it while boning out the front shoulder and it measured .510" at its widest point, and weighed 81.6gr. fired in magnum cartridges. Currently, it ranks sixth among the best selling cartridges in the USA, just behind the .270 Winchester and ahead of the 7mm Remington Magnum. Unfortunately, that means many out of stock orders might experience extended delays. recovered bullets typically retain about 65% of their original weight. Please note: For safety reasons, OpticsPlanet is not able to accept returns of ammunition for any reason, and no refunds will be issued for any returned ammunition. HITS = 694 The .243 has become a favorite of hunters who want to shoot varmints, predators and deer size game with the same rifle. -Editor) I felt that I could also use that KPS value to determine EKRs of other cartridges and loads, provided that the quarry is deer or similar sized game. Powders include Hodgdon, Winchester, IMR Extend Your Reach. A relative newcomer conditions with identical caliber and weight Nosler Partition and Swift A-Frame As always, caution is the watchword. velocity rifles. Shot one fouling shot, then 2 groups of 3 shots each, then cleaned the bore. .243 Win: Federal 100 gr. Swifts Reloading Manual Number Two contains plenty of load data for Scirocco bullets. I'm running the 3365fps in the 6mm and 3410fps in the STW. The handload contained a Hornady 87-grain V-MAX bullet. Terms of Service - I'll keep that in mind though about the Reliant powders. 6mm Bench Rest Remington. hunting the largest CXP3 and CXP4 game with appropriate calibers and bullet Due to volatility and increases in the cost of producing ammunition, we reserve the right to cancel any backorders or orders at any time. bonded to the lead core in order to prevent the kind of fragmentation and In The .30-30 Winchester: Its Capabilities as a Deer Cartridge, I used the KPS index to determine the ranges to which various .30-30 loads could be considered to have effective killing power on deer and similar size game. medium (CXP2) game, it was desirable for the front part of his Partition bullet The most powerful load I found is made by Doubletap and features a 100 grain Swift Scirocco II bullet at a MV of 3120 f.p.s. Looking for favorite 30-06 load data with the 180 grain Swift bullets, or similar. score. Varmint loads also offer notably better ballistic coefficients and lower drag for better downrange accuracy, retained velocities and flat trajectories at typical varmint hunting distances. As can be seen in the accompanying table, several produced velocities that duplicated factory loads, while select powders were able to exceed factory load velocities with practically all bullet weights. JSP, MV 2920 f.p.s. When we started producing Swift High Grade ammunition, I was surprised such a slow-burning powder as IMR-7828 worked so well with 90-grain Sciroccos in the .243 Winchester, he said. Their jacket is thicker than the accubonds and seem to do a better job. BC .355. Archive - I will be loading the 130 grain in a 270 with IMR 3831 and the 210 grain in a 338 RUM with Reloader 22. First, I used the point blank range calculator at www.shooterscalculator.com to calculate a +/- 3 inch MPBR for the load. 17 Remington Fireball. I concluded that the HITS system is useful only for the purpose of verifying the size/type of game for which a given cartridge and load is best suited. New powders significantly changed the future of this smallbore cartridge. The result is todays Sciroccos still expand into a wide mushroom, but the expanded portion of the bullet and more of the shank remain intact for deeper penetration at high-impact velocities. The bullets streamlined design and high ballistic coefficient produce flat trajectories, while retaining more velocity and energy downrange. lbs.). However, finding the correct seating depth for the bullets required much more experimentation and shooting. A few years after Sciroccos reached the market, quite a few mega-magnum cartridges, such as the .300 Remington Ultra Magnum, were introduced. Swift bullets are used in Remington, Norma and of Retumbo,Remington Brass,Federal 215M. All rights reserved. Be aware as the guy likes to talk ALOT. A rifling twist calculator determined a 1:8 twist was required to stabilize the 62-grain bullets fired at .223 Remington velocities, and a 1:9 twist for the bullets shot at .22-250 Remington velocities. The main limitation being the .243 bore size restricts the maximum weight of hunting bullets to about 105 grains. Handloader Nov 1, 2010 723 4 Copied and pasted this from my file on my computer from working up loads for my 24" barrel 25-06: Swift 100gr Scirocco 2 54.5gr H4831SC .5" group of 4 shots, then 1.5" group of 3 shots with chronograph attached to barrel. Boxes, and U.S. Those same Sciroccos still hold together with increased velocity. Like the A-Frame, the Scirocco II is a premium priced Speedy as it is, however, the .243 Winchester cannot drive small diameter, light weight bullets hard enough to keep pace with the terminal performance of larger bore short action cartridges, such as the .260 Remington, 7mm-08 Remington, or the .257 Roberts +P. exposed lead area flush with the tip of the jacket (what Speer would call a I shoot in the low 3's at 100 yards with a Standard deviation of 27 fps. We are working tirelessly to secure as much inventory as possible, and we have large orders in place with suppliers as we are striving to meet current demand. 22-250 Remington. (KPS = 15.0), Effective Killing Range (EKR) = 205 yds. The secant ogive on Scirocco bullets requires some experimenting to find the correct distance from contacting rifling for the bullets to shoot accurately. separation of jacket and core. 220 Swift. A shorter cartridge length of 2.24 inches resulted in a 1.18-inch group and an even shorter cartridge length of 2.20 inches placed three bullets in a 1.89-inch group. Maximum case length is 2.045 inches, while the trim-to length is 2.035 inches. Around 1982. large game in appropriate calibers and bullet weights. In the data summary below, the first line specifies the brand of cartridge, bullet weight and type, muzzle velocity (f.p.s) from a 22-inch barrel, muzzle energy (ft. Do Not Sell My Personal Information -. out, as the original Scirocco and all specifications and reloading data remain Both cores are bonded to the jacket to prevent (One wonders what the difference is and what makes the current The terminal performance of this bullet is so awsome. Direct from the source (Bill Hober)the new scirocco II's were originally packaged in the old boxes. I use the 90gr Sirocco II in my 6mm Rem, and 150gr in my 7STW. It is Different is the overall performance with greater accuracy and dramatically advanced terminal expansion, shock and penetration. .243 Winchester (Handloader #307) Warning! My phone is not letting me respond to your PM. The A-Frame's exceptionally thick jacket and I seated the bullets out some for a cartridge length of 2.75 inches and two groups averaged .71 inch. Access from your Country was disabled by the administrator. You guys were right.he called me today and is a talker. .308/180 grain A-Frames is $59, or $1.18 per bullet. Only .22-caliber 62- and 75- grain Sciroccos require a faster than standard rifling twist to stabilize. Please see our, Currently, we are not able to support sales of ammunition to Alaska, California, Connecticut, Hawaii, Maryland, Massachusetts, New Jersey, New York, Washington D.C, P.O. The 2012 MSRP for box of 50 For a better experience, please enable JavaScript in your browser before proceeding. Swift 165-grain Sciroccos paired with IMR-4831 provided this group at 100 yards shot from a Ruger American .30-06 rifle. I'll probably give the new ones a try and see if they really have been improved. This hot load achieves an EKR of 275 yards, only 25 yards short of its 300 yard MPBR. Oct 22, 2006. point, keeping the rear half of the bullet, with its separate lead core, intact (22 inch bbl.) Loads less than the laboratory tested minimum loads shown in loading manuals are not recommended, as unexpected "pressure excursions" have been reported. That RL17 should be pretty good stuff for that combo since it is 4350-ish or slower. When using lightweight bullets (55 to 58 grains), Hodgdon H-4895 and Ramshot Big Game reached velocities around 4,000 fps. Partition are different. is a high-intensity cartridge, with a MAP (Maximum Average Pressure) of 60,000 psi (52,000 CUP). After serving in Vietnam during the 1960s, one of my older brothers returned home and gave my father a new Remington, During the late 1970s, I acquired a pre-64 Winchester Model 70 Varmint so chambered. Out of my schnider 1:10 Darrel Holland Built .243 Ackley with 48.6 grains of H4831 SC, and a Muzzle velocity of 3150 fps. (SD is the ratio of a bullet's weight in pounds to the square of its diameter in inches.). It should produce forum.accurateshooter.com/threads/the-90-grain-scirocco-by-swift.3100271/, Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.114 Safari/537.36 Edg/103.0.1264.49. More reloads and better patterns for the most elite trap, skeet and sporting clays shooters. Use the data exactly as outlined. -Editor). It was accurate, especially with handloads, but was heavier than I wanted for a general-purpose varmint and coyote hunting rifle. The second index is the Guns and Shooting Online Rifle Cartridge Killing Power Formula, which calculates the killing power of hunting loads using downrange impact energy, bullet sectional density and frontal area as the input variables. My guinea pig gun is a 30-06 that did my first barrel swap on and my own bedding and paint job too. (I adjusted the MV for a 22 inch barrel, because this is the most common barrel length for .243 rifles.). Loads with lighter bullets did not fare so well. Push effective range to new extremes while delivering a more lethal blow on impact with Federal Premium Swift Scirocco II loads. We worked with engineers from Springfield Armory to create Custom Shop loads specifically designed for the utmost performance from the new Model 2020 Waypoint rifle. I hit a bull elk through the ribs standing broadside at about 100 yards with that load, and the elk wobbled a few steps and pitched over on its nose. in bullet manufacturing, their tight focus on what they do best has made them a I chose the Federal Vital-Shok load with 100 grain JSP bullet to develop the ballistics analysis of these common .243 loads, which are all essentially the same. These results indicate that bullets weighing less than 90 grains are not very useful for hunting deer with the .243 Winchester. In the past 62 years, it has been chambered in a huge variety of rifles and actions from dozens of manufacturers and is consistently one of the most reloaded rifle cartridges. : 59,699 In other words, if a load was developed in a Norma case that holds 56.3 grains of water but the handloader assembles his loads in another case that holds 53.3 grains of water, pressures can jump significantly. I read down the energy column of the table until I came to the energy value closest to 1339 ft. lbs. with a lead core bonded to a thick copper jacket and a black plastic tip. The 2012 MSRP for a box of 100 .308/180 grain A-Frames is $64.25, about #2274701 - 08/22/12 11:46 PM Re: 6mm Remington Swift Scirocco II Load Data [Re: SwiftKill] ninehorses Die Hard Member III Registered: 11/18/01 Posts: 2203 Loc: Mason,Tx,U.S.A. It may not display this or other websites correctly. Dakota Deer, I've never played with an 85TSX. I just decided to run the 243 this year since it was a new rifle. Much of the accompanying data has been pressure tested and is within that guideline. It wasnt just looks that killed the elk. Note that the HITS calculator uses 100 yard impact velocity as an input variable. is thicker and its bonded core prevents almost all lead loss after impact. lbs., BC .403, Finally, I evaluated some 80 to 87 grain bullet loads and found that they either did not generate a minimum HITS score of 500 at 100 yards, or got EKRs of less than 150 yards. The .243 Winchester (right) is based on a necked-down .308 Winchester case (left). I have used the Nolser book on the swifts before and I found they are pretty close. The most powerful load I found is made by Doubletap and features a 100 grain Swift Scirocco II bullet at a MV of 3120 f.p.s. Nothing is as brutally tough with such a streamlined shape. Scirocco II, with the Signature Black Tip, is a superbly accurate hunting bullet designed for long-range efficiency. cases, much as Speer and Hornady had done in the late 1940's. I experimented with calculating HITS values for other ranges and impact velocities for several cartridge loads, but quickly discovered that the resulting scores followed an erratic pattern and in some cases did not make sense. For a more in-depth look, check out our State of the Ammunition Industry page. 300 Rem. (I adjusted this to a more normal 22 inch barrel length for a .243 hunting rifle. (.243 bullets weighing less than 90 grains are usually intended for varmint hunting. Well, what bullet do you think you'll give a test run? I've poured over the archives for an hour or so and have came up empty handed. Two of the most common mistakes when assembling .243 Winchester handloads includes mixing cases and using load data that was developed with a different brand of case. thin-skinned game quicker than the A-Frame (not that the A-Frame will not do It is unclear exactly when noted gun writer Warren Page began experimenting with 6mm/.243-inch wildcats, but it was probably during the early 1940s, which ultimately led to his necking down the .308 Winchester case shortly after it was introduced in 1952. This 150-grain Scirocco fired from a .30-06 was retrieved from an elk. Yep, I'd say you're done, save the killin'! Instead, he started receiving reports of hunters using these magnum cartridges shooting Sciroccos at game at 50 yards or so. Some of the early cup-and-core bullets didnt offer outstanding performance and is probably where this unjust reputation originates. Lapua factory loaded ammunition and by reloaders and hunters everywhere. for 100 grain bullets. SST, MV 3125 f.p.s. For example, in studying loads from Winchester, Hornady, Remington, Federal, NoslerCustom, Norma and others, it is currently offered with bullet weights that include 55, 58, 75, 85, 87, 90 and 95 grains, in addition to the traditional 80- and 100-grain weights. It carries velocity and energy better than any of its competitors. the same. It loses much of the core and can separate the core and jacket. It carries velocity and energy better than any of its competitors. I call the output variable of this formula KPS (for Killing Power Score). The bottom line is that the bearing surface, profile and construction differences will usually affect pressures. The Guns and Shooting Online Rifle Cartridge Killing Power Formula uses downrange impact energy, bullet sectional density and bullet cross sectional area as input variables. From my .30-06 the 150-grain Scirocco has a muzzle velocity of 3,082 driven by 60.0 grains of Norma Universal Rifle Powder. they began developing the A-Frame bullet for large game, the signature Swift Brad, on another post you mentioned killing some deer, love to hear the results w/SSII. The Sciroccos long bearing surface against rifling, in general, requires lower maximum powder charges than other bullets of the same diameter and weight. Anyone who disagrees with the baseline KPS I used here may change the analysis to use any cartridge, load and ballistic parameters they feel accurately reflect effective killing power and range, for deer or other game. Best group I got was a mid load of RL-22 (54.5 grs) and I got about 1 1/2" group and that's after working with 3 different powders. That .429BC looks pretty dang good at 3300fps. From there, bullets can be paired with several powders with charge weights at least a few grains below the maximum listed in the Swift reloading manual and increase charges in half-grain increments as testing proceeds. It was perfectly mushroomed and after cleaning up it weighed 171 grains. It carries velocity and energy better than any of its competitors. into two sections by a traverse internal bulkhead, similar to a Nosler I haven't noticed any ill effects, but that's not to say it didn't happen to me, I just may not have noticed. Anyone out there mind sending me some load data for a 30-06 using a 165 gr Scirocco bullet. Definately not a starting load. The .243 Winchester thrives on powders with a burn rate that approximates 4350, so the selection of top-notch extruded and spherical (Ball) powders is extensive, with many offering excellent accuracy. I found a guy with the swift manual, but the 6mm 90grn'r isn't even listed. Its sleek design and high ballistic coefficient produces the flattest trajectory in downrange hunting, making it a perfect match for long-range cartridges. See The G&S Online Rifle Cartridge Killing Power Formula: Implications and Applications and Determining the Effective Killing Range of Rifle Cartridges for fuller discussion of the killing power formula and effective killing range concepts. Most are offered in factory loads but are also available as a component to handloaders. Even with those long lengths, there has never been a problem seating Sciroccos to the correct depth in cases or excessively compressing powder charges. Sign up and get exclusive access to promotions, sales events, pre-order sales & more! The SST is not bonded and has a copper alloy jacket. The first index is the Hornady H.I.T.S. and .458 Win. A plastic tip in the hollowpoint lessens air resistance in flight and initiates expansion on contact with game. I have used the SST for our smaller Blacktail deer here in Ca ok. I know they do because they told me so, as does Nosler and Speer, and Hornady. .257, .264 (6.5mm), .277 (.270), .284 (7mm), .308 and .338 calibers. Both of the deer fell dead on the spot, with holes the size of a fifty-cent piece through the ribs behind the shoulder and out the far side. 1. If shooting deer at extremely long ranges, a larger cartridge is in order, but at any normal distance, the .243 is a very capable deer cartridge. To find this range, I generated a trajectory table for the load, using 5 yard range increments. Thanks a lot. Running them Moly'd and in the lands. quicker kills than the A-Frame on pronghorn antelope, sheep, mountain goats, deer, caribou and especially at long range. Velocities were advertised at 3,500 and 3,070 fps, respectively, but were a bit optimistic, as actual velocities from production rifles were notably below those figures. Share techniques for reloading, where to get the hottest in reloading equipment and learn how to reload from fellow hunters. Bob at a range of 180 yards. I started with the baseline KPS for the .30-30 Winchester, reasoning that a KPS that is adequate for one deer cartridge/load should work for a different cartridge/load combination. than the Partition. You are using an out of date browser. Does anyone have data for reloading the 6.5x55 Swede with 130 grain Scirocco bullet? The downrange data is needed to do hunting capability index calculations. Hodgdon Varget often displayed top accuracy with several bullet weights, but the margin by which it edged out other powders was very small. This translates to an effective killing range of 175 to 180 yards. I killed 2 deer last year with the 6mm using the SS II. Here in North America, the A-Frame is highly regarded for shooting moose, brown Those mostly three-shot groups had an average size of 1.37 inches shot at 100 yards from ordinary hunting rifles. Using the ShootersCalculator trajectory calculator, I then developed a trajectory table for the load, specifying a maximum range of 280 yards. In addition, realize that the effective killing ranges of even the strongest .243 Win. I followed the same procedure developing a load for 62-grain Sciroccos to shoot in a Sisk Rifles .22-250 Remington with a 1:8 twist barrel. Both are bonded lead core bullets with copper, rather than gilding metal, Thats the route I took developing a load for 90-grain Sciroccos for a Cooper Firearms Model 22 chambered in .243 Winchester. I settled on 33.0 grains of Varget, which produced a 20-fps extreme spread of velocity for six shots. Get 10% Off - Subscribe to Our Email List, This item may be regulated for export by the U.S. Department of State or the U.S. Department of Commerce. to expand rapidly. John Nosler found that to achieve quick kills on Nosler Load Data; Nosler Load Data. no match bullets, plinking bullets, lead free bullets, etc. The bullets expand at impact velocities down to 1,750 fps and stay intact at velocities up to 3,200 fps. E-Tip BT, MV 3140 f.p.s. That was with a .300 WinMag, RL-19 powder and 180 gr Accubonds. You must log in or register to reply here. (22 inch bbl.) I'll be trying to punch a tag with the same bullet in a few weeks. deliver surprisingly good accuracy in both calibers, at least in my rifles. To start, I seated the Sciroccos for a cartridge length of 2.26 inches over 25.0 grains of Power Pro 2000 MR. That load grouped three Sciroccos in .68 inch at 100 yards. In the HITS system, a score of 500 - 900 means the load is suitable for Class 2 game (50 - 300 pounds) at 100 yards. for deep penetration. Stated velocities remain unadjusted to true muzzle velocity. The 175 yard KPS of this load calculates as 15.0, and I dubbed the 175 yard point the "Effective Killing Range" (EKR) for the load. The one I found was about an 160yd shot and the deer was quartering away pretty hard. The 90 grain Swift Scirocco is possibly one of the best medium game factory loadings for the .243 user. 243 Win. The jackets are quite thick near the tip and increase in thickness along the shank. 24 Nosler. The bullet entered the left shoulder and exited just forward of the right flank, with the deer literally collapsing at the shot. If you are the site owner (or you manage this site), please whitelist your IP or if you think this block is an error please open a support ticket and make sure to include the block details (displayed in the box below), so we can assist you in troubleshooting the issue. Sciroccos expand violently, increasing the terminal effect of more sedate cartridges. We do not charge credit cards until orders are ready to ship. They have a My son recently took a deer at around 200 yards using the Barnes 80-grain TTSX from his Ruger No. Once a powder is selected, bullets can be backed off the rifling in short increments. Indications are the loads that were not pressure tested are also within those guidelines. investment, expansion, research and development followed, resulting in the Calling the output variable of the formula "KPS" (Killing Power Score), for a given load the formula is: For instance, consider the following .30-30 Winchester factory load: Hornady 150 gr. However, for milder cartridges, such as the .30-30 Winchester, there are range limits beyond which the effectiveness of vital area hits become questionable. Bullet velocity is not neglected, because velocity is the most important factor in calculating kinetic energy. the extremely deep penetration required for thick-skinned game more reliably The reasons for the enduring popularity of the .243 are well summarized by Chuck Hawks in his article The .243 Winchester: "The .243 Win. For instance, the most common 100 grain factory loads claim a muzzle velocity of 2960 f.p.s. Simply put, the Effective Killing Range (EKR) of a given cartridge/load is the distance at which the bullet has enough killing power (i.e., an adequate KPS value) to dependably dispatch a particular size/type of game animal (assuming a vital area hit). Swift offers A-Frame bullets from .257/100 grain to .510/570 grain. At least in theory, the A-Frame should produce Try again later, Federal Premium SWIFT SCIROCCO .243 Winchester 90 Grain Swift Scirocco Polymer Tip Centerfire Rifle Ammo, 20 Rounds, P243SS1, Federal Premium SWIFT SCIROCCO .243 Winchester 90 Grain Swift Scirocco Polymer Tip Centerfire Rifle Ammunition, Federal Premium Swift Scirocco Ammunition, Federal Premium Swift Scirocco Rifle Ammo, Federal Premium Swift Scirocco .243 Winchester Ammo, Proprietary polymer tip improves ballistics and initiates low-velocity expansion, Advanced secant ogive maximizes ballistic coefficient, Tapered copper jacket bonded to lead core, Expands reliably at low velocity for long-range terminal effect. what Nosler would call a "solid base," to resist distortion when Wolfe Publishing Company | 2180 Gulfstream Suite A | Prescott, AZ 86301. At the last of shooting light one November evening, my son and I stood side-by-side watching a band of whitetail does. / ME 2060 ft. lbs. Swift claims that the new Scirocco II has exactly the same profile, inside and The remaining lines of the data summary are key outputs of the ballistics analysis. . Cartridge length averaged 2.647 inches for Swift High Grade .243 Winchester cartridges loaded with 90-grain Sciroccos, and those loads averaged .97 inch for two, three-shot groups at 100 yards. Don't miss your chance to own exclusive Federal-branded Stone Glacier apparel. Load data remains exactly the same. Now with even more aplomb. I had a Winchester Model 70 Featherweight action custom built with a 2612-inch No. bullets, but my impression is that the Partition, in appropriate calibers, drops 6mm Creedmoor. Nosler's latest manual has lots of data for the 85/90gr weights, which they lump together. Temperature 40 F. Wind 15 MPH crosswind. Scirocco II, with the Signature Black Tip, is a superbly accurate hunting bullet designed for long-range efficiency. As a long time 6mm owner, with a 90 grain bullet I would try IMR-4831, IMR-4350, or RL19. That makes the bullets good out to 800 and 900 yards, Hober said. the order of 80%. is Swift's general purpose and long range bullet for CXP2 and CXP3 game. Copyright 2017 by Gary Zinn and/or chuckhawks.com. With a cartridge length of 2.28 inches, 62-grain bullets are right against the start of the lands in my Savage Predator Hunter .223 Remington with a 1:9 twist. I evaluated a few other loads. Any Help? Expanding monolithic copper bullets of approximately 80[3] to 85[4][5] grains or traditional lead rounds of 90 to 105 grains with controlled expansion designs are best suited for hunting medium game, while lighter rounds are intended for varmints. Loads generating 2960 f.p.s. / ME 1971 ft. The 110AB's were too slow for my liking, so I'm going to have to try the 80/100gr TTSX's or maybe the new SS-II 100's. To start that process, Sciroccos can be seated fairly close to the start of the rifling in a rifles barrel, say .030 inch from contact. All A-Frames are flat base bullets and lead It may not display this or other websites correctly. Does any one have a Swift Reloading Book that they would be willing to look up some date for me? With the original Scirocco I have experienced the "pancake" effect shooting whitetail deer with my .300 Weatherby. ), .243 Win: Federal 100 gr. A relatively long leap to the rifling is not always necessary for Sciroccos to shoot their best. For instance, between 100 and 175 yards, the energy of the 150 grain .30-30 bullet decreases by 27.4 percent, and the KPS decreases by the same percentage (allowing for small variations due to rounding). 243 Winchester. Copyright 2012 by Chuck Hawks. Push effective range to new extremes while delivering a more lethal blow on impact with Federal Premium Swift Scirocco II loads. In spite of several excellent .243/6mm cartridges being developed to compete with the .243 Winchester, it has remained by far the best-selling cartridge in its category, and it doesnt appear that it is going to lose that title anytime soon. (KPS = 15.0), HITS less than 500: Small game (50 pounds or less), HITS 500 - 900: Medium game (50 - 300 pounds), HITS 900 - 1500: Large game (300 - 1500 pounds), HITS greater than 1500: Big Five & dangerous game (any weight). The procedure for determining the EKR of a particular cartridge and load is fairly simple and is most easily explained by an example. I further tested the Scirocco II .224 75-grain on a warmer day with hotter loads. Sciroccos must be set back a ways from engaging the rifling for them to shoot accurately, and a good place to start is .030 to .070 of an inch, and sometimes more, off the lands.. wider and shorter. A Hornady load with 95 grain SST bullet gets an EKR of 205 yards, almost a hundred yards short of its MPBR. from a 24 inch barrel. Hits like a 9mm Luger. I don't call it a failure, though, because the deer didn't go far, but I do prefer a bullet that gives a more predictable wound channel and complete penetration. Pet Loads and Handloader are registered trademarks of Wolfe Publishing Company. a streamlined, secant ogive bullet with a pointed, black polymer tip and a 15-degree .243 Winchester Load Data Warning! This hot load achieves an EKR of 275 yards, only 25 yards short of its 300 yard MPBR. Having observed the .243s terminal performance in the field on a variety of game, without question it takes varmints with authority even at long ranges, but some hunters consider it marginal as a deer cartridge. heavy jacket, while the Scirocco II is a more conventional, long range bullet (Enough time has passed that Im going to just call them Sciroccos.) I haven't heard that before about RL powders in particular, but I have heard of some powders being affected by cold weather. I have taken several deer with the Nosler 95- and 100-grain Partitions and the Hornady InterLock BTSP. Designed exclusively for defense. The bullet entered just in front of the right rear leg and punched on up through and lodged in the left shoulder. The Scirocco II Two great brands have finally come together. Swft Scirocco II, MV 3120 f.p.s. The Scirocco II is a good choice for use on all medium and Supposedly the Scirocco's like to be started .050" off the lands. Demand for ammunition has greatly increased over the past year and is currently significantly exceeding supply. Bullet seating depth made quite a bit of difference for the .22-250. I called them a couple months back and they said they were still in the designing process. My understanding of bullet terminal performance is that impact energy, sectional density and frontal area are all quite important to terminal performance. Bullet Company, becoming President and CEO. The .243 Winchester cartridge somewhat compensates for the bullet weight limitation by driving its bullets at high velocity. Aided by its Signature Black Tip, the bonded Scirocco II expands at minimal velocities yet offers high weight retention at close range thanks to its bonded copper jacket. Rifle and ammunition sales were strong. : 2.635" Powder: 44.7 gr 49.7 gr Vel. It seams that the bullet is not wanting to sabilize with 42 grains of R-15 at all. I have read about the different kind of bullets, and I am not quite sure what would be a good one to use. Five 90-grain Sciroccos formed this group fired from a Cooper Firearms Model 22 chambered in .243 Winchester. The result means that the KPS of the load in question will be equal to 15.0 at the range where the energy of the bullet falls to 1339 ft. lbs. Once I had established the KPS - EKR relationship for one load, I realized that I could use the KPS value of 15 as a baseline for determining the EKR of other .30-30 loads, which I did. Decent Saskatchewan buckand my antagonistic uncle. So I spent the day at the range and never could get those Sciroccos very well. With 150 grain NBT with 57.5 of RL-19 it shoots .5 to .75 no problem. For more information see our, Federal Premium SWIFT SCIROCCO .243 Winchester 90 Grain Swift Scirocco Polymer Tip Centerfire Rifle Ammunition Orderable Models. Shop Federal Premium SWIFT SCIROCCO .243 Winchester 90 Grain Swift Scirocco Polymer Tip Centerfire Rifle Ammunition | Be The First To Review Federal Premium SWIFT SCIROCCO .243 Winchester 90 Grain Swift Scirocco Polymer Tip Centerfire Rifle Ammunition + Free Shipping over $49. Sciroccos are quite long for their weight. and ballistic coefficient (BC) of the bullet. FWIW I have gotten data from them for a 7STW and 280 and find it to be very mild, like 3-5 grains under the other manuals. Check everything and keep good records. This coyote was taken with a Ruger No. Case capacities have been found to vary by over 4.0 grains of water from one manufacturer to the next, which is enough to change the pressures with a given load and is a substantial case capacity percentage change with the .243s modest powder charge weights. That was a poor hit, yet it was enough to stop the elk. weight loss typical of first generation tipped bullets. By comparison, today Winchester-advertised velocities list the 80-grain bullet at 3,350 fps and the 100-grain at 2,960 fps from a 24-inch test barrel. dangerous game bullets and it is widely recommended for hunting Cape buffalo. The calculator uses bullet weight, diameter and 100 yard impact velocity as inputs, and the resulting HITS score is interpreted as follows. What I'm not finding is much (any, actually) load data. Swift is a manufacturer of premium, bonded core hunting Distance 200 yards. will cycle through almost any short action rifle, whether bolt, lever, pump, or semi-auto. .243 Win: Hornady 95 gr. The way to tell if you have got the new and improved version is if the lot # on the bottom of the box is a 3 digit code followed by an asterick (sp). The shots ranged from 30 to 250yds at angles varied from quartering away to broadside to quartering towards. But since using the Sirocco I have used it mostly. the job on CXP2 and CXP3 game). $0.64 per bullet. JavaScript is disabled. bullets. Notes: All loads shot with a 24-inch barreled Cooper Arms Model 22. ), BC .355; (SD x A) = (.242 x .0464) = .0112. That RL17 should be pretty good stuff for that combo since it is 4350-ish or slower. They have no "popularly priced" bullet line and they offer The 165-grain bullet fired from a .300 WSM hit the bull behind the diaphragm as it trotted along at about 75 yards. bonding of the lead cores to the jacket results in very high weight retention good choice for all-around big game hunting and especially for use in high For a given load, the formula is: KPS at y yards = (Impact Energy at y yards) x (sectional density x frontal area), or simply: The 100 yard KPS of this load is 1571 x .0112 = 17.6. Shooter's Reference Load Data for .243 Winchester .243 Winchester - Manufacturer Loading Data Shellholder: Hornady #1 Lee #2 Lyman #2 RCBS #3 Pistol Rifle Cowboy Starting Max Source 55 gr B-TIP (NOS) 0.243" Powder: 2700 (Accurate) Primer: REM 9 Case: WIN Trim Length: 2.035" C.O.L. Or, I am missing something (quite possible) All rights reserved. Scirocco II bullets are offered in .224, .243 (6mm), 130 grain Scirocco / 270 Winchester Case - Federal Primer Federal 210 Barrel Length - 24" Barrel Twist - 1:10 IMR 4831 - Starting charge 52.1 / velocity 2911 fps - Max 56.0 / velocity 3133 fps For the 338 Remington Ultra Mag there is no load data for the Scirocco bullet for this cartridge. I use A-Frames in my .338 Win. Has anyone tried this bullet in their 243? a narrower and longer wound cavity than the Partition, whose crush cavity is / ME 2162 ft. (KPS = 15.0), Effective Killing Range (EKR) = 275 yds. Hello everyone, I have been trying to work up some 308. loads using the Scirocco II 165 gr. lbs., BC .384. The bullet had expanded widely, yet held onto 135 grains of its initial weight. Winchester quickly recognized the value of Pages cartridge and the obvious caliber void in its line of sporting cartridges. The bullet held onto 135 grains of its original weight. Most production sporter rifles feature a 22-inch barrel, and recognized velocities are often 75 to 100 fps slower than advertised figures; varmint rifles fitted with 26-inch barrels usually reach and even exceed advertised speeds. The mushroomed bullets often had a split in the jacket or had expanded out nearly flat. The front half of the A-Frame has a lead core with a small Temperature was recorded at 24 degrees below zero. for most loads, and trajectory is flat, both of which contribute to the .243's reputation for deadly practical accuracy.". weights. The Hornady H.I.T.S. The KPS formula makes a lot of sense to me. Then, I rearranged the KPS formula to solve for E, with KPS set at the baseline value of 15.0 and (SD x A) = .0112 for the 100 grain .243 bullet. . hunting CXP2 and CXP3 game at the top end of a rifle's capability, or for I see you have the IMR4350. Todays factory ammunition has been improved in terms of accuracy and overall performance. (KPS = 15.0), Effective Killing Range (EKR) = 175 yds. I always saw in magazines where they were "suppose" to be released during the 05 season. Advertising - Hit her high just behind the shoulder and exited through her neck, dropped like a rock. The heavy partition amidships positively stops expansion at that Case length is 2.045 inches, while the trim-to length is 2.045 inches while! Hornady had done in the left shoulder and weight Nosler Partition and Swift A-Frame always... 59, or $ 1.18 per bullet actually ) load data sleek design and high ballistic coefficient, Proprietary tip! Inches long, compared to 1.365 inches of the load, specifying a maximum of... Hunting capability index calculations.30-06 rifle Score ) I will demonstrate, so I will demonstrate better than any its. Hit, yet it was enough to stop the elk 2,960 fps from.30-06... Psi ( 52,000 CUP ) Sciroccos a lot of sense to me more lethal blow on impact with Premium... Which they lump together tip, is a talker ( maximum Average pressure ) 60,000... I 'm not finding is much ( any, actually ) load data find the distance. Jacket bonded to lead core with a 24-inch barreled Cooper Arms Model 22 and CXP3 game RL powders particular. To stop the elk combo since it is widely recommended for hunting deer with my.300.! Orders might experience extended delays to lead core bullet with a pointed Black... Example is a superbly accurate hunting bullet designed for long-range efficiency in my 7STW a bold,... 59, or similar, Remington Brass, Federal 215M 275 yards, only 25 yards short of 300! When Winchester introduced the.243 Winchester in 1955, it quickly became a best-selling cartridge... Forum established 2005, for outdoorsmen by outdoorsmen 205 yds not apply to in-stock orders, which lump!.308 Winchester case ( left ) that RL17 should be pretty good stuff that! Barnes TSX Hornady V-MAX, Barnes VG FB, Nosler BR, Sierra BTSP, Scirocco... Your browser before proceeding possible ) all rights reserved by reloaders and hunters 243 swift scirocco load data. Get those Sciroccos very well missing something ( quite possible ) all rights reserved swap on and my bedding! The specialized loads that offer both accuracy and dramatically Advanced terminal expansion, shock and penetration that bullets less! Maximum Average pressure ) of the right flank, with the Swift manual, but was heavier than wanted! Case length is 2.045 inches, while the trim-to length is 2.045 inches, while the trim-to is..355 ; ( SD is the specialized loads that are tailored to maximize for! Be offered from my.30-06 the 150-grain Scirocco fired from a Cooper Firearms 22... These shoot before I go buy the book general purpose and long range for... A Ruger American.30-06 rifle to 1339 ft. lbs day with hotter.! 150-Grain Scirocco fired from a Cooper Firearms Model 22 chambered in.243 Winchester cartridge somewhat compensates for the bullets design! My rifles. ) a rock being affected by cold weather 6mm Creedmoor ABSOLUTELY. Core hunting distance 200 yards using the Barnes 80-grain TTSX from his Ruger no,. Much more experimentation and shooting data for a 22 inch bbl. ).243. Will analyze several commercial loads to support it action rifle, whether bolt, lever pump! Caribou and especially at long range my guinea pig gun is a 30-06 did! Deer with the deer literally collapsing at the range and never could get those Sciroccos very.... At www.shooterscalculator.com to calculate a +/- 3 inch MPBR for the bullets required much more experimentation and shooting be. Manual has lots of data for the.22-250 other powders was very small called it Scirocco! To work up some 308. loads using the Barnes 80-grain TTSX from his Ruger no ( EKR ) 175... Recorded at 24 degrees below zero to develop the accompanying data has been pressure tested is! Soft point spitzer bullet they lump together see all the benefits that set FireStick apart to the... Trying to punch a tag with the '17 and the 100-grain at fps... Called them a couple months back and they said they were `` suppose '' to be released during 05. Is a partitioned bullet with weight retention comparable to mono-metal bullets group fired from a.30-06 was retrieved from elk. Scirocco bullet better job Scirocco 's CXP2 and CXP3 game at 50 yards or so and have n't heard from. For six shots exclusive Federal-branded Stone Glacier apparel, Black polymer tip and increase in along. A case to produce even velocities until orders are ready to ship to not be.... Probably next week and going to run the new ones a try and see if really..., deer, caribou and especially at long range after cleaning up it weighed 171 grains several weights... The.22-250 velocities and called it the Scirocco II, with a 2612-inch no against... To develop the accompanying handloads any of its diameter in inches. ) good accuracy in both,! Both of which contribute to the.243 's reputation for deadly practical accuracy. `` or had expanded nearly! Inches. ) these magnum cartridges shooting Sciroccos at game at the range never... Must log in or register to reply here yards using the Scirocco 's years later, ( 22 inch length. Seated the bullets to shoot their best Swift is a manufacturer of Premium, bonded core prevents all. Important in ways I will demonstrate Different is the overall performance accuracy in both calibers at! Shot from a 24-inch 243 swift scirocco load data barrel II, with a 100 grain soft point Barnes TSX Hornady,! Sabilize with 42 grains of its MPBR ( EKR ) =.0112, caution the! From a Ruger American.30-06 rifle you must log in or register to reply here action rifle, bolt! A.30-06 was retrieved from an elk 243 swift scirocco load data lessens air resistance in flight and initiates expansion... `` suppose '' to be released during the 05 season off the rifling is not always necessary for Sciroccos shoot... Contribute to the rifling in short increments stood side-by-side watching a band of whitetail does powders. A 90 grain Swift bullets, etc high ballistic coefficient produces the flattest trajectory in downrange,! Swift offers A-Frame bullets from.257/100 grain to.510/570 grain the benefits set... With 42 grains of R-15 at all and overall performance ( KPS = 15.0 ), effective Killing range EKR! Have came up empty handed to produce even velocities purpose and long...., a Swift reloading book that they would be a good one to use A-Frame has a core! Pronghorn antelope, sheep, mountain goats, deer, caribou and especially at long bullet. Much as Speer and Hornady had done in the late 1940 's experimentation and shooting a.308! Recently took a deer at around 200 yards using the Scirocco II two great have. Even the strongest.243 Win ft. lbs this smallbore cartridge a KPS can be calculated for any range a... Brutally tough with such a streamlined shape high velocity have data for reloading the 6.5x55 with! ( 55 to 58 grains ), effective Killing range of 175 to 180 yards often had a in... Powders was very small of their original weight 300 yard MPBR, Federal 215M so.... And can separate the core and jacket all the benefits that set apart... Of 50 for a generation is now available as a long time 6mm,... A hundred yards short of its competitors to.75 no problem Hober ) the ones. Took a deer at around 200 yards important factor in calculating kinetic energy latest manual has lots of data Scirocco. Half of the bullet weight, diameter and 100 yard impact velocity as,. The 05 season relative newcomer conditions with identical caliber and weight Nosler Partition and Swift A-Frame as always caution... Making it a perfect match for long-range cartridges of its competitors why I ran them and... Wild Hogs instantly n't miss your chance to own exclusive Federal-branded Stone Glacier apparel identical and. Tip Centerfire rifle ammunition Orderable Models thick copper jacket is thicker than the A-Frame a. In or register to reply here almost a hundred yards short of its original weight in., Proprietary polymer tip Centerfire rifle ammunition Orderable Models inch barrel length for a more lethal blow impact... And two groups averaged.71 inch a hundred yards short of its competitors Winchester, IMR Extend your Reach played! Scirocco.243 Winchester ( right ) is based on a warmer day with hotter.! Not quite sure what would be willing to look up some date for me the square its... Inch bbl. ) depth for the bullet thats defined self-defense for a new rifle told me so, does. Sporting cartridge letting me respond to your PM its MPBR 175 to 180 yards broadside to quartering.. All loads shot with a small Temperature was recorded at 24 degrees below zero is most explained. A-Frames is $ 59, or RL19 they really have been annealed to better withstand high-impact velocities and never get! Todays factory ammunition has greatly increased over the archives for an hour or so other powders was very.. That these companies ABSOLUTELY read forums like this one, for outdoorsmen by outdoorsmen lead free bullets, a! The HITS calculator uses bullet weight, diameter and 100 yard impact as... And I think you 'll like them better too range bullet for CXP2 and CXP3 game be during. Model 22 chambered in.243 Winchester load with 95 grain SST bullet an! Around 95 % Country was disabled by the administrator 22 inch bbl. ) sign up and exclusive! Simple and is currently significantly exceeding supply not fare so well match winner, but my impression that. Registered trademarks of Wolfe Publishing Company variations and maybe working with the Signature tip... Black tip, is a manufacturer of Premium, bonded core hunting distance 200 yards bullets... The trim-to length is 2.045 inches, while retaining more velocity and energy better than any its...

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