Precision-engineered replacement gas key for AR-15 bolt carrier groups. Manganese phosphate finish with chromed interior, includes mounting screws.
Fits: AR-15
The LBE AR15 Bolt Carrier Gas Key is a precision-manufactured replacement component designed to restore or upgrade your bolt carrier group. Whether you're maintaining a well-used rifle or building a new one, this gas key delivers the reliability you need.
Manganese Phosphate Coating — A time-tested finish that provides excellent corrosion resistance and durability in demanding shooting environments. The chromed interior surfaces reduce friction and enhance longevity.
The gas key is a critical component that directs propellant gases into the bolt carrier, cycling your rifle. A quality gas key ensures reliable function and consistent performance. LBE's precision manufacturing and durable finish mean this part will serve you reliably for years of shooting.
This is a direct replacement component suitable for gunsmiths and experienced shooters performing maintenance or upgrades. Proper installation requires appropriate tools and knowledge of AR-15 assembly.