The heart of a reliable AR-15 build is a quality 5.56 bolt carrier group assembly. These are the same high quality BCG’s Angstadt makes for law enforcement and military groups around the world. Machined to mil-spec dimensions and finished in a beautiful black nitride finish, this bolt will continue to run and looks great doing so.
ANGSTADT AR15 BCG 556NATO BLK
| UPC | 853427007776 |
|---|---|
| Manufacturer | Angstadt Arms |
| Manufacturer Part Number | AA56BCGNIT |
| Model | AR |
| Product Type | Bolt Carrier Group |
