Description

Upgrade your AR-15 with the Mil-Spec AR-15 Carbine Buffer Tube Kit. This USA-made kit includes a 6-position receiver extension crafted from aircraft-grade aluminum with a hardcoat anodized finish for ultimate durability. It features a standard carbine-length music wire action spring and a reliable 3-ounce recoil buffer. The parkerized castle nut and end plate ensure secure installation. Perfect for builds or upgrades, this high-quality kit promises long-lasting performance.