The Midwest Industries Enhanced Bolt Carrier Group is a mil-spec replacement BCG designed for reliable function in any AR-15 or 5.56 NATO rifle.
- Part Type: Bolt Carrier Group (Full-Auto Profile)
- Compatible Firearms: AR-15, 5.56 NATO chambered rifles
- Material: 8620 steel carrier, 9310 steel bolt
- Finish: DLC exterior, hard chrome interior
- Installation: Drop-In
- Includes: Bolt carrier, bolt assembly, cam pin, firing pin, retaining pin










