Primary Weapons Systems Enhanced Buffer Tube 6 Position Carbine Mil-Spec, Black - EBT-RLCN-KIT

Primary Weapons Systems Enhanced Buffer Tube is a mil-spec receiver extension designed for AR-15 platforms in 6-position carbine length. Features 7075 T-6 aluminum construction with black anodized finish, ambidextrous push button sling attachment points, and includes a ratcheting lock castle nut and endplate for secure installation.