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The goal was to create a cartridge that, in magazine length loading, would surpass the 223 Remington shooting 80 or even 90 grain bullets single round loaded. This list also does not account for complete uppers like the FN 5.7×28, .410 shotgun, crossbow bolts, golf ball launchers or bolt action uppers like the .338 Lapua, 50BMG, etc. If Paul Mauser had not developed this cartridge in 1892, and had Spain not adopted it as their military cartridge a year later, we might not have developed and then adopted the .30-06 in 1906. The 7mm US is also known as 7mm Ultimate Silhouette. The 7 RAPTOR website lists these performance figures for the cartridge, from a 24″ barreled AR-15: Speer 110 Grain TNT: 2710 fps obtained with both AA1680 and AA5744, Speer 130 Grain BTSP: 2435 fps using AA1680, Nosler 150 Grain Accubond Long Range: 2075 fps using AA1680. Finally, the case capacity and caliber combination proved ideal for widely available powders such as AA5744, AA1680, AA2200, Reloader 7, H4198 and Vihtvouri N120. The only real downsides are that it’s more … The “Spanish Mauser,” as it has since been known, was also adopted by Mexico and some South American countries for military use. It is … The cartridge and chamber design are optimized for AR-15 magazine loading at a 2.26 inch overall length using AR-15 standard 5.56 bolt and magazines. The cartridge and chamber design are optimized for AR-15 magazine loading at a 2.26 inch overall length using AR-15 standard 5.56 bolt and magazines. So with the 6.5 Grendel project behind me, the challenge became could I develop another cartridge for target shooting and medium game hunting for use out to 300 yards and keep it cost effective and simple. Shop Products. The only change on this AR-15 was switching barrels to 7 RAPTOR – All other parts are standard 5.56 including bolt and magazine. If someone can figure out how to shove the round through the magwell or slap the upper on, it is made for AR-15’s! The 5.56mm NATO, 6.8 Rem SPC, .204 Ruger, 6.5mm Grendel, .50 Beowulf, .223 Rem, and many more discussed in this systematic breakdown. 8) 7mm Mauser (7×57): Developed as a military cartridge by Mauser and introduced way back in 1892, the cartridge first gained prominence after being adopted by the Spanish government and chambered in a limited number of bolt-action Mauser rifles. In comparion, the throat design of the 7 TCU was designed for loading bullets “long” to overall lengths as great as 2.5 inches and this would create excessive free-bore even when shortening the cartridge from the back end. The .458 is a necked down .50 AE (of Desert Eagle fame) case which opens it up to a multitude of .458 bullets. Famous for winning World Championships in IHMSA handgun metallic silhouette competition. The 6.8 SPC is really no different than the 6.5 Grendel requiring non-standard magazines and bolt plus 6.8 SPC brass is still more expensive than 223 Remington. Only targets tipped from their bases counted against final score. Not only did we accomplish this, we achieved performance that is comparable with other medium bore offerings, but doing so using lower cost readily available brass. Forming the 7 RAPTOR from 223 Remington is easily accomplished in 3 steps. Posted August 14, 2015 in AR-15, Guns & Gear, News, Other Gear & Gadgets, Rifles by Nathaniel F with 31 CommentsTags: 25 bore, 257, 6.35mm, Ammunition, ar-15, coyote, deer, hog, hunting, micro-action, raptor, round, whitetail. Unlike the 6.8×45 UCC, the 7 RAPTOR is intended as a dedicated 300 yard medium game hunting cartridge, for which it is broadly suitable with appropriate-length barrels. California Users, we will be working on loads for the Barnes Tipped TSX in both 110 and 120 grains weights to meet your new lead free hunting regulations. CMMG's new 40-round 5.7mm magazines for their 5.7mm Banshee AR-15 Sign up for GearScout Weekly Get your fill of tactical coolness with … Given the common sense simplicity of the 7 RAPTOR, we have decided to let market use it and not try to restrict to a one company product: The 7 RAPTOR reamer and gauges are available from JGS TOOL and they can be reached at 541-267-4331. At 2525 fps, the 110 Speer TNT, arrives on target at 300 yards with 1806 fps terminal velocity and 797 ft-lb of energy. The 257 RAPTOR is intended as a medium game and varminting round. The 7 Raptor is ideally suited to bullets between 100 grains and 130 grains in weight. However, the 7mm … As the 257 RAPTOR website points out, the .25-45 Sharps doesn’t get much benefit from its longer case, anyway, as the seating depth of the bullet eats up much of the earned case capacity. While others have attempted wildcats that amount to a shortened 7 TCU, the 7 RAPTOR is not a shortened 7 TCU. Here are the test results using a 24-inch barrel: Speer 110 Grain TNT: 2710 fps obtained with both AA1680 and AA5744, Speer 130 Grain BTSP: 2435 fps using AA1680, Nosler 150 Grain Accubond Long Range: 2075 fps using AA1680. The 7 RAPTOR is a .284 caliber / 7mm AR-15 cartridge designed for target shooting and medium game hunting out to 300 yards. It is based on the 6.5x47 Lapua case with the shoulder pushed back to allow it to run in the ar15 at 2.295 oal and necked up to 7mm.Case trim length will be 1.596-1.60 and case capacity is 42.6 grains of water. To achieve this goal, the design criteria of the cartridge specified that it possess many of the same key dimensions as the 223 Remington to allow use of the standard 5.56 bolt and magazines. Shortened versions are created by machining the base of TCU dies and by holding short a standard 7 TCU reamer. Now, Brennan’s company has announced two new smallbore rifle rounds for the AR-15, the 7mm Raptor (stylized 7 RAPTOR) and the .257 Raptor (257 RAPTOR). The only way in which these two AR-15 cartridges better the .30-30 is that they have 2.5 to 3.0 foot pounds less recoil than typical .30-30 loads. Since its dimensions are taken from the 30-06 cartridge from the 1906 US Army cartridge, the lower half of these case dimensions have been used for designing the .243 Winchester, 25-06, .270 Winchester, .280 Remington, 7mm-08, .308, .30-06, .35 Whelen, and others. The reason this cartridge beats out the other big bore AR-15 cartridges is because of the short barreled performance and availability of bullets in .458 diameter. All tests were performed at cartridge OAL of 2.26 inches using Winchester 223 Remington brass that had been formed and trimmed to 7 RAPTOR. 7mm US is actually the Bench Rest .219 Donaldson Wasp cartridge, necked up to 7mm. As discussed earlier, 222 Remington brass can be used with less trimming and forming required. While the 300 Blackout retains use of the 5.56 bolt and magazines, the cartridge is marginal in supersonic loadings as a hunting round on medium game like whitetail and feral hogs. RAPTOR SHOOTING SYSTEMS is published by North American Sportsman, LLC. So with the 6.5 Grendel project behind me, the challenge became could I develop another cartridge for target shooting and medium game hunting for use out to 300 yards and keep it cost effective and simple. Which brings us to the reason or really the question… why develop the 7 RAPTOR when there are cartridges like the 6.5 Grendel, 6.8 SPC or 300 Blackout? For Reloading Dies, Whidden Gun Works will produce custom die sets but you will need to call to order them. Nathaniel is a history enthusiast and firearms hobbyist whose primary interest lies in military small arms technological developments beginning with the smokeless powder era. The Sharps round, like the 6.8×45 UCC, chases high muzzle velocity over all over characteristics, within the confines of the .223 case. While the 7mm TCU … The cartridge and chamber design are optimized for AR-15 magazine loading at a 2.26 inch overall length using AR-15 standard 5.56 bolt and magazines. It uses the same design method as the 6.5 Creedmoor; this results in excellent and consistent accuracy from one gun to another and load to load. I have worked pretty extensively with this cartridge … 7 RAPTOR barrels are available from X-Caliber barrels. Hunters love the flat trajectories, accuracy, and deep penetration into large game animals 7mm bullets provide. Barrel Parts Bolt Parts Books & Videos Forend & Handguard Parts Gas System Parts Muzzle Devices Receiver Parts Sights Stock Parts Triggers Parts Grip Parts Safety Parts Handgun Parts. Action … List of rifle cartridges.50 caliber handguns; References This page was last edited on 20 January 2021, at 22:13 (UTC). Case trim length will be 1.596-1.60 and case capacity is 42.6 grains of water. Don’t get me wrong, the 300 Blackout or Whisper is a fun little cartridge, but 2350 fps with a 110 grain bullet is not a 300 yard hunting cartridge. Firearms. Finally, the design criteria required that the cartridge maintain close to a “one caliber” neck length to support the bearing surface of the bullet. The 7 RAPTOR is a.284 caliber / 7mm AR-15 cartridge designed for target shooting and medium game hunting out to 300 yards. Additional bullets not pictured that would be ideal for the 7 RAPTOR include Barnes 110 or 120 grain TTSX and the Nosler 120 Ballistic Tip. It is living up to it's design goals. Shortened versions are created by machining the base of TCU dies and by holding short a standard 7 TCU reamer. Finally, the case capacity and caliber combination proved ideal for widely available powders such as AA5744, AA1680, AA2200, Reloader 7, H4198 and Vihtvouri N120. Second, resize the shortened brass using a 7 RAPTOR full length resizing die. 7mm Valkyrie AR The 7mm Valkyrie AR is a wildcat hunting round being developed for the AR15. It was the rams that inspired the 7mm TCU, a cartridge devised to provide more reliable knockdown of those 50-pound/200-meter targets, which less potent bottlenecked pistol cartridges (like the popular .221 Remington Fireball in the Remington XP-100) often failed to dislodge. First, shorten the 223 Remington Brass using a miter saw to 41mm (this can be accomplished with a case trimmer, but you are removing almost 4mm). In addition, it was found that a 7mm cartridge would not interfere with the forward ribs of standard 5.56 AR15 magazines allowing loading to 2.26 inches without restriction. In considering caliber options, 7mm offered improved external ballistics over 30 caliber when comparing equal bullet weights. While others have attempted wildcats that amount to a shortened 7 TCU, the 7 RAPTOR is not a shortened 7 TCU. May just let people buy reamers from pacific tool and do it themselves. This list is in no way complete as many new cartridges are made. Tests were performed using X-Caliber 8 twist 5R barrels with ammo loaded using modified Lake City Brass with a CCI 450 primer and standard Lancer and PMAG’s. In contrast, the 257 RAPTOR accepts a reduced case capacity through a shortened .223 or .222 Remington case, in exchange for allowing slender, higher-BC bullets that retain energy well. In comparing 7mm to 6.5mm, 7mm bullets are shorter, when comparing bullets of equal weight, preserving powder capacity in a small capacity case constrained to 2.26″ OAL. A 7 RAPTOR test rifle with a 24-inch stainless barrel to test performance across the full range of barrel length options. In contrast, the 7 RAPTOR retains the body taper of the 222 Remington and forms the shoulder angle at the same time as expanding the neck from .224 to .284 with the full length resizing die and tapered expander. In the last few decades, new 7mm cartridges have been introduced to challenge the … It was among the first of a number of late 19th- early 20th-Century conflicts the 7mm Mauser cartridge proved its worth. Jones's .300 Whisper wildcat) provides distinctly more close-range authority than the 5.56/.223 and is particularly useful in … With the parameters of the parent case decided, the next step in the process became the decision on caliber. The 7mm Valkyrie Ar is a full power Wildcat hunting round developed for the AR15. Today, 6.5 Grendel brass costs from between 60 cents to over $1 per piece. As well, being based on the 223 Remington would give the end user an abundant source of economical brass to work with. Arne Brennan, co-designer of the 6.5 Grendel and ammunition wizard continues to invent new cartridge options for the AR-15 rifle. Any AR-15/AR-10 cartridge cases that are derived from the 7.62x51 can also be formed from these listed calibers. Taken further, the throat design of the 7 RAPTOR was created for a 2.26″ overall cartridge length using the ideal bullets in the 100 to 130 weight range. +/- 3 inch flight path maintained to 250 yards. Standard Mil-Spec Bolt.17 … The 7 TCU is created by necking up the 223 Remington and fireforming the case to create a 40 degree shoulder and remove the body taper. It also uses fast-burning powders and heavy bullets that make it ideal for SBR’s and … With the parameters of the parent case decided, the next step in the process became the decision on caliber. In creating the final design, the cartridge is formed from either 223 Remington or 222 Remington brass with a full “one caliber” neck length for proper bullet bearing surface support. Somewhere in between are the 7-30 Waters, 7mm-08 Remington, 7x64 Brenneke, .284 Winchester, .280 Remington, and the standard length 7mm Remington and 7mm … The 7mm Valkyrie Ar is a full power Wildcat hunting round developed for the AR15. The cartridge and chamber, by Hornady’s own admission, was designed concurrently. When I started the 6.5 project back in 1998 that led to the 6.5 Grendel (Yes, that was me), the project was focused on high-power match rifle competition conducted at 200, 300 and 600 yards with hunting use being secondary. There is a wide array of 7mm contenders, from the effective 7x57mm Mauser to the new 7mm WSM and 7mm Remington SAUM. Remington introduced the cartridge in 2009, along with a rifle chambered for it. 7 RAPTOR bullets including (Left To Right): 100 Grain Sierra HP, 110 Grain Speer TNT, 115 Grain Speer HP, 120 Grain Sierra Pro Hunter, 120 Grain Hornady HP, 120 Grain Hornady VMAX, 130 Grain Speer Hot Cor and 130 Grain Speer BTSP. However, the 7mm Raptor can handle 7mm bullets up to 168 grains. It's goals were to give AR10 performance in the smaller, lighter AR15 chassis. Our 7mm US Brass is made from brand new 30-30 brass... reformed and trimmed to 7mm … Based on the 7.62x39/220 Russian cartridge case, the Valkyrie changes the personality of the AR-15. Our proprietary systems efficiently process and accurately sort hundreds of thousands of pounds of brass ammunition for reloading. Originally chambered in the BF Ultimate Silhouette Pistol (for which it is named). To achieve this goal, the design criteria of the cartridge specified that it possess many of the same key dimensions as the 223 Remington to allow use of the standard 5.56 bolt and magazines. Their new upper features a 20″ stainless steel barrel, 1/9 twist rate, rifle-length gas system, m4 barrel extension, low profile gas block, Midwest Industries SSK15 15″ Keymod Rail and a bolt carrier group. 7mm cartridges are popular around the world, and have been since the 7x57 Mauser appeared in 1893. Note: If anyone wonders about the .30 Remington AR cartridge, it is defunct. It will push a 140 grain bullet 2700-2850 fps and 168 bullets 2450-2600 fps. What isn’t to like? All information contained within this website is not to be copied, reproduced in whole or in part without the expressed written permission of North American Sportsman, LLC. CMMG Endeavor 6mm ARC Rifle – New Long Range AR-15 Cartridge ~ VIDEO Ammoland Inc. Posted on November 16, 2020 November 17, … In creating the final design, the cartridge is able to be formed from either 223 Remington or 222 Remington brass with a full “one caliber” neck length for proper bullet bearing surface support. Interestingly, a similar relationship exists between the 257 RAPTOR and the .25-45 Sharps. However, the 7mm Raptor can handle 7mm bullets up to 168 grains while keeping within a 2.26 inch overall length for the AR-15. The cartridge and chamber design are optimized for AR-15 magazine loading at a 2.26 inch overall length using AR-15 standard 5.56 bolt and magazines. Body Diameter ( .200″ forward of base): .3759″ / 9.548mm, Body / Shoulder Intersection Diameter: .3573″ / 9.103mm. 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At [ email protected ] hunting out to 300 yards produce custom die but... 1.596-1.60 and case capacity is 42.6 grains of water is a.284 caliber / 7mm AR-15 cartridge for., was designed concurrently the 7 RAPTOR is ideally suited to bullets between 100 and! 100 grains and 130 grains in weight cartridge, it did not without... Do it themselves Grendel brass costs from between 60 cents to over $ 1 piece...
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