I Googled it at least 20 times. Everyone seems to have a different opinion. Some prefer the compact design and rapid-fire potential of the AR-15. Others leaned toward the power and range of the .30-06 and .308s. Those who’ve hunted with a good 6.8 spc were passionate about the caliber’s performance. This Black Nitride finished 6.8 SPC II Bolt Carrier group by Black Dirt Rifleworks is fully assembled and ready to drop into your rifle. Everything on this Bolt Carrier Group is machined complete all to Mil-Spec standards and hardened to meet or exceed USGI (Mil-Spec) Specifications.

6.8 SPC/224 Valkyrie 15 Round magazine 6.8 SPC/224V 15 Round magazine 15 round, 6.8 SPC/224 Valkyrie stainless steel magazine with a Gray Anti-tilt follower, Black High Lubricity finish. 6.8 SPC (Source) The 6.8 is a compromise between the unsurpassed external ballistics of the 6.5mm and the excellent terminal ballistics of the 7mm. What this boils down to is that the 6.8 provides stopping power somewhere between the 5.56 and the venerable 7.62 NATO.

Highest quality 6.8spc magazine on the market, and the only one that is a true 30 round capacity. Barrett 30 round 6.8 magazine bodies, followers, floor plates and retainers are constructed of high carbon steel and are heat treated with … Continue reading → 16 inch 6.8 SPC II Carbine Keymod M4 AR-15 Complete Upper Kit - $409.99 16 inch AR-15 6.8 SPC II Complete Upper Kit includes our 16 inch 6.8 SPC II Upper with BCG and CH, Minimalist Stock Kit and Lower Parts Kit. All quality stuff made in the USA

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Fires beautifully. There was no changes needed in the construction/finishing of my 80% lower. Since my AR-15 _5.56 and my AR-15_6.8 SPC look so much alike I placed special markings on the 6.8 SPC to make sure I do not get them confused and try to send the wrong caliber ammo through either one.

Mar 13, 2015 · The 6.8 SPC round is based upon the.30 Remington cartridge. Typically, it provides more than 40 percent additional downrange energy than.223 Rem. In fact, it is midway between the.223 Rem and.308 Win. in bore diameter and muzzle energy. This means the 6.8 SPC is one of the largest rounds for the AR-15 platform. Anderson's stripped upper receiver with M4 feed ramps, made of 7075 T6 forging, hard anodized black; 5.56/.223 and 6.8 SPC Forward Assist and Dust cover not included.This 6.8 SPC Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most Mil-Spec upper receivers chambered in 6.8 SPC. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases both wear and corrosion resistance.

LAR-15M 458 Lowers. LAR-15M Lower Receiver / Complete Lower Half. Learn More

6.8 SPC Lower Receiver Stripped . $69.00. Out of stock. Add to Wish List Add to Compare. 7.62x39mm Lower Receiver Stripped . $69.00. Out of stock. Add to Wish List Add to Compare. 22 LR Lower Receiver Stripped . $69.00. Out of stock. Add to Wish List Add to Compare. 6.5 Grendel Lower Receiver Stripped ...Fires beautifully. There was no changes needed in the construction/finishing of my 80% lower. Since my AR-15 _5.56 and my AR-15_6.8 SPC look so much alike I placed special markings on the 6.8 SPC to make sure I do not get them confused and try to send the wrong caliber ammo through either one. Toolcraft 6.8 SPC Bolt Carrier Group is a Full Auto BCG, manufactured using a 9310 steel bolt, and a 8620 steel carrier. Together they make up one of the most popular, and well built bolt carrier groups on the market. What’s more, Arm or Ally is proud to add Toolcraft products to our already fantastic line up of reputable manufacturers. Custom Anderson AR-15 .224 Valkyrle for auction. 18'' Barrel, 15'' Honey Comb M-Lok Forearm, Anderson Lower, ADJ Stock, 25 Round Mag, Vortex Red Dot Sight In order to fill a need for long range small platform modern sporting rifles, the .224 Valkyrie was developed by Federal by taking their proven 6.8 SPC case and necking it down to utilize a .224 diameter projectile.

Aug 04, 2020 · Features of Great 6.8 SPC Uppers. The best 6.8 SPC uppers will fit any mil-spec AR-15 lower with zero problems. Besides that, here are a few features to look out for on a stripped-down upper and a few of the choices of great uppers. First, decide whether you're going full-featured or lightweight.

AR-15 Stripped Lower Receivers; AR-15 Complete Lower Receivers; AR-15 Upper Receivers. AR-15 Complete Upper Receivers; AR-15 Stripped Upper; AR-15 Piston Driven Upper Receivers; AR-15 Projects. 6.8 SPC II AR15; 300AAC BLACKOUT AR15.45ACP AR15; 9mm AR15; Colt Sporter Tactical Upgrade