These 5.56/300 BLK Bolt Carrier Groups are Phosphate Coated with Chrome Lined Gas Key & Bolt Channel, Full-Auto rated, properly staked, and the bolts are Matched to the barrel.
“SilencerCo AC6 Delta Thread Protector Stainless Steel Black Oxide 1/2″-28 tpi” has been added to your cart. View cart
| Manufacturer | ROSCO MANUFACTURING |
|---|---|
| Caliber | 5.56 |
| Finish | |
| Product Type |
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