UTG Pro AR-15 Mil-Spec 6-Position Extension Kit

Enhance your AR-15 with the UTG Pro AR-15 Mil-Spec 6-Position Receiver Extension Kit. Crafted from 6061-T6 aluminum and featuring a black hardcoat anodized finish, this durable kit is designed for superior performance and corrosion resistance. It includes a 6-position extension tube, carbine buffer, buffer spring, receiver end plate, and a castle nut for a complete installation. Proudly made in the USA, this kit offers reliability and precision at an affordable price.