NOVESKE BCG 556/300BLK W/LOGO BLK

Bolt carrier group with DLC exterior coating specification, and a chrome lined bore. Machined to USGI specifications and made out of Aircraft grade 8620 Steel. This M16/M4 carrier includes mil-spec gas key, which is chrome lined and heat treated.

• DLC Exterior Coat for Wear Resistance
• Mil-Spec Bolt Assembly made of 158 Steel
• Fits M16/M4/AR-15 Style Receivers