308/6.5 Creedmoor/243 Winchester - Nickel Boron Bolt Carrier Group (BCG)
This DPMS LR308 Bolt Carrier Group (BCG) is manufactured specifically for AR15Parts.com. It is built to Mil-Spec standards that include a 9310 steel bolt assembly that is Nickel Boron treated for durability, a Nickel Boron treated 8620 steel carrier assembly, and a properly staked gas key (grade 8 fasteners). This DPMS LR308 BCG will work with all AR15PARTS.COM UPPER ASSEMBLIES CHAMBERED IN 308/243/6.5CM.
Specifications: