Q LLC 2-Piece BCG Bolt Carrier Group, Black - Robust and Efficient Bolt Carrier Assembly - ACC-AR-BCG-2PC

The Q LLC BCG stands as a premier bolt carrier group crafted specifically for the AR-15 platform, engineered to enhance performance and reliability. Tailored for the 5.56x45mm caliber, it ensures seamless compatibility and smooth functionality in AR-style rifles. Constructed from robust stainless steel and coated with black nitride, this BCG provides superior resistance to corrosion and wear. Additionally, its black nitride finish enhances lubricity, minimizing friction and simplifying maintenance for optimal operation.