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Mfg Item #: B2K630A00OP
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.
| Size | 223 |
|---|---|
| Type | Bolt Carrier Group |
| Model | A-Bolt |
| Series | 223/5.56 |
| Material | Steel |
| Dimensions | M16/M4 |