This complete 223/5.56 bolt carrier group includes Mil-Spec bolt, M16 type, bolt carrier, firing pin, retainer, and cam pin. It has a black manganese phosphate coating with ceramic lined bolt carrier and gas key.
- Brand:
- ANDERSON
- SKU:
- AND-B2K630A00OP
- UPC:
- 712038922307
- Minimum Purchase:
- 1 unit
