Bring dependable, mil-spec construction to your AR-15 with the BOOTLEG 5.56 NITRIDE BCG COMPLETE. Designed for rifles chambered in 5.56 NATO or .223 Remington, this complete bolt carrier group combines carefully selected steels with a durable black nitride finish. It’s a practical choice for a compatible build, replacement, or component refresh.
Precision-machined to meet strict MIL-SPEC tolerances, the carrier is made from 8620 steel and features a full-auto profile. The 9310 steel bolt is heat-treated, shot-peened, and MPI tested. Black nitride treatment adds corrosion resistance and a smooth surface designed to reduce friction and simplify routine maintenance. The finish is also resistant to flaking and chipping during regular use.
Supplied fully assembled, this BCG includes the essential components for installation in a standard MIL-SPEC AR-15 upper receiver. The gas key is properly staked, and the assembly includes a firing pin, cam pin, and retaining pin. Check compatibility with your rifle and follow the manufacturer’s instructions for installation and maintenance.
- Complete bolt carrier group for 5.56 NATO and .223 Remington platforms
- Durable black nitride finish for corrosion and wear resistance
- 9310 steel bolt, heat-treated, shot-peened, and MPI tested
- 8620 steel carrier with full-auto profile
- Gas key is properly staked
- Includes firing pin, cam pin, and retaining pin
- Designed for standard MIL-SPEC AR-15 upper receivers
- Fully assembled and ready for installation in a compatible firearm
Choose the BOOTLEG 5.56 NITRIDE BCG COMPLETE for robust materials, a low-maintenance finish, and a ready-to-install assembly from Bootleg Inc. Confirm fitment before purchase and rely on proper care to keep your compatible rifle operating as intended.
