Description
Features:
- 8620 Alloy Steel carrier
- Carpenter 158 bolt
- HPT and MPI
- Shot peened
- Properly staked grade 8 fasteners
- Black Nitride
- Caliber: .223/5.56 NATO
- M16 profile
Whether you’re building your AR-15 from the ground up or performing routine maintenance and want to improve the overall functionality of your rifle, the Angstadt Arms BCG is an inexpensive and yet practical way to go.