The 458 SOCOM was developed to meet the needs of the U.S.
50 Beowulf Cartridge 458 SOCOM Background at velocities between 1,050 and 2,500 FPS. 50 diameter bullets that typically range from 200 gr. 535 inches, the cartridge overall length (C.O.A.L.) is 2.125 inches It is similar to the 500 S&W Magnum but the Beowulf case is a little longer and tapered for feeding. The case is 1.65 inches long with a width of. The 50 Beowulf was designed to generate significant stopping power at short to medium ranges. 50 Beowulf BackgroundĪlexander Arms developed this cartridge in 2001 for use in the AR-15. The main limitation of these calibers is the ability to shoot past 250 yards. Big bore calibers can be used in a wide variety of applications including self-defense, plinking, and big game hunting. 458 Socom and 450 Bushmaster.Īll big bore cartridges were designed to produce more punch than the 5.56 NATO while being compatible in the AR-15 platform. In this article I will go in depth on three of the most popular big bore AR-15 calibers, the. That’s the equivalent of a 6.5 Creedmoor and a. 458 Barrelīig bore cartridges are quite versatile and support loads that shoot a 500+ gr bullet at 1050 FPS while still shooting a 230 Gr bullet 2450 FPS producing 3,000 foot pounds of energy. The development of big-bore calibers (think 40 caliber or larger with a really big bullet) has been especially prevalent in recent years.223 vs. Over the last two decades, a variety of new calibers have been developed and gained popularity for use in the AR-15 platform. 500 Beowulf including improved functional reliability and the use of a standard AR magazine.The AR-15 is one of the most popular and versatile rifle platforms in the world. 458 SOCOM has several design and performance advantages over the.450 Bushmaster and the.
.458 SOCOM SUBSONIC TWIST RATE PORTABLE
458 SOCOM achieves optimum ballistic performance in barrel lengths shorter than 16 so there is no need for longer, less portable barrels.In our opinion the. The Lancer 20 round 5.56 magazine holds seven SOCOM rounds and the 30 round 5.56 magazine will hold nine. Our extensive testing has found the Lancer L5 AWM magazine to be optimal for this round. 458 SOCOM feeds flawlessly from many standard unmodified 5.56 AR magazines. Minor machining has also been performed to the ejection port opening of the upper receiver to allow clearance for the larger cartridge. Having the ability to easily adjust your gas volume allows the end user to fine tune their carbine's bolt velocity for a specific loads power. 458 SOCOM rifles by adding an adjustable gas block, extra power action spring and straight gas tube as a standard reliability upgrade.
458 specific bolt and barrel- Wilson Combat is further optimizing their. 458 SOCOM takes only two caliber specific parts-a. The SOCOM is also capable of launching 500- 600 grain bullets at subsonic velocities for suppressed or tactical use.Building the. We recommend this twist rate if you plan to use a suppressor to eliminate the chance of a baffle strike. The industry standard 1-14 twist barrels seem to be the best choice for over 350 grain bullets and/or subsonic loads and will shoot all suitable bullet weights acceptably well. 458 SOCOM offers peak downrange performance when firing the purpose built Barnes 300 grain TAC TX bullet in the 1750fps 1800fps velocity range. For hunting medium to large game, bullets in the 250 grain 400 grain weight range possess devastating killing power. 458 caliber bullets in a lightweight, controllable package. 45-70 in a modern AR platform rifle and is capable of firing 250 to 600 grain. 458 SOCOMThe 458 SOCOM cartridge offers the practical ballistics of the legendary.
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