LBE Unlimited Nickel Boron M16 BCG for AR Platform

Elevate your AR platform with this exceptional Nickel Boron M16 Bolt Carrier Group. Expertly crafted from durable 9310 tool steel the bolt is paired with a reliable 8620 steel carrier. The nickel boron finish not only enhances its appearance but also ensures smooth operation and easy maintenance. This complete BCG comes with a staked gas key firing pin retaining pin cam pin extractor and gas rings making it a comprehensive choice for those seeking full auto action. Designed for a drop-in