LBE Unlimited AR15 Bolt Carrier Gas Key, Firearm Parts, Manganese Phosphate Finish, Black.

The LBE Unlimited AR-15 Bolt Carrier Gas Key is designed as a replacement or upgrade part for AR-15 and M16 bolt carrier groups. Made by LBE Unlimited, it features a black manganese phosphate finish and includes two gas key screws for installation. Precision-machined, this part fits most standard bolt carriers and supports consistent performance. - Durable manganese phosphate finish resists corrosion - Chromed interior for enhanced reliability - Includes two gas key screws for installation This LBE Unlimited gas key offers robust construction and reliable fitment for AR-15 platforms. It is a dependable choice for maintaining or upgrading your rifles bolt carrier group.