Elevate your firearm's performance with the Wilson Combat Bolt Carrier Assembly designed for 5.56 NATO. This low mass assembly features a polished nickel boron finish, ensuring smooth operation and enhanced durability. The stainless steel construction not only adds to its strength but also provides resistance against corrosion. Ideal for competitive shooting or tactical applications, this bolt carrier assembly reduces recoil and improves cycling speed. Upgrade your AR-15 with the TR-BCA-LM-PNIB for a reliable and efficient shooting experience. Experience the precision and quality that Wilson Combat is known for!