BCGs and Bolts

CMMG Dedicated .22 LR Bolt Group Fits CMMG Dedicated .22 LR Barrel Build a True .22 LR AR-15 Rifle. This dedicated .22 LR bolt group fits the CMMG dedicated .22LR barrels as well as our EABCO 22 LR Accuracy Barrel(R). These barrels has a true rimfire...

Nickel Boron AR10/LR-308 Bolt Carrier Group- Precision machined complete BCG (Bolt Carrier Group) combines shot peened surfaces with Nickel Boron finish for the best lubricity, function, and endurance. Compatible with DPMS Gen 1 specs. Fits guns...

AR10/ LR308 Bolt Assembly, Nickel Boron Finish.- Replaces your factory bolt assembly and fits into your Bolt Carrier. Compatible with all AR10/LR308 DPMS Gen 1 specs but made better with superior materials and production processes. Our bolts are made...

Nickel Boron AR15 Bolt Carrier Group Shot Peened Nickel Boron Finish w/No Logo Fits 223, 5.56, 350 Legend, 300 Blackout, etc.    Precision machined complete BCG (Bolt Carrier Group) with Nickel Boron finish for the best lubricity, function,...

Alexander Arms 6.5 Grendel Type II Bolt Assembly- Standard complete bolt assembly for converting your AR-15 to shoot the 6.5 Grendel cartridge. Swap this bolt assembly into your AR-15 BCG. You will also need a 6.5 Grendel replacement barrel and 6.5...

6.8 Rem SPC AR15 Bolt Carrier Group Shot Peened Black Nitride Finish w/No Logo Fits 6.8 Rem SPC, 400 Legend, 224 Valkyrie, etc.    Precision machined complete BCG (Bolt Carrier Group) with Black Nitride finish for excellent durability and...

Black Nitride AR15 Bolt Carrier Group Shot Peened Black Nitride Finish w/No Logo Fits 6.5 Grendel Type II, 6 ARC, etc.    Precision machined complete BCG (Bolt Carrier Group) with Black Nitride finish for the excellent durability and...

Black Nitride AR15 Bolt Carrier Group Shot Peened Black Nitride Finish w/No Logo Fits 223 Rem, 5.56 NATO, 300 Blackout, 350 Legend, etc.    Precision machined complete BCG (Bolt Carrier Group) with Black Nitride finish for the excellent...