6.8mm AR-15 Bolt Carrier Group

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Product Information

6.8mm AR-15 Bolt Carrier Group - Complete bolt carrier group for 6.8mm SPC rifles

  • Includes gas key, cam pin, firing pin, firing pin retaining pin, and 6.8mm SPC bolt assembly
  • Matte black phosphate finish
  • Interior of bolt carrier is chrome lined
  • AR15 semi-auto carrier
  • Gas key screws are properly torqued and staked

The 6.8 mm Remington SPC (AKAs: 6.8 SPC, 6.8 SPC II & 6.8×43mm). It is informally called (in some circles) The ’270 Lite’. is a rifle cartridge that was developed by Remington Arms with collaboration from individual members of the U.S. Army Marksmanship Unit, United States Special Operations Command to possibly replace the 5.56 NATO cartridge in a Short Barreled Rifle(SBR)/Carbine. This Bolt Carrier Group will allow you to fire 6.8mm Ammo in your AR when paired with a matching barrel.