F-1 Firearms DuraBolt direct impingement full auto rated AR10 bolt carrier group is compatible with DPMS spec large frame receiver sets and associated components.
Features:
- CRN Coated, Silver
- Carpenter 158 bolt that is ground after heat treat
- 8620 Steel Construction
Specifications:
- Color: Silver
- Finish: Chrome Nitride
- Manufacturer Part #: DB-762-CRN
- Model: DuraBolt
- Subcategory: Bolts & Bolt Carrier Groups
- Type: Bolt Carrier Group