![Phase5 Bolt Carrier Group Ar15 Blk Phase5 Bolt Carrier Group Ar15 Blk](https://cdn11.bigcommerce.com/s-a1fdcqwnbf/images/stencil/500x500/products/10031/18004/RPLPH5BCG-AR15__40995.1692313670.jpg?c=1)
Phase 5s Mil-spec M16/M4 bolt carrier features a heat treated and chrome lined inner with a black phosphate coating. The complete bolt carrier group includes cam pin, firing pin, gas key, and bolt. All bolts are HPT/MPI tested.
Features :
Features :
- Black Phosphate Coating
- HPT/MPI Tested Bolt
- Chrome Lined
- Mil-Spec