CMC Triggers AR-15 Mil-Spec Buffer Tube Kit

Compatible with Mil-Spec lower receivers, the CMC Triggers AR-15 Mil-Spec Buffer Tube Kit contains all the necessary parts you need to mount a buffer tube assembly onto your AR-15's lower receiver. This kit includes a 6-position aluminum carbine buffer tube, 3oz. carbine recoil buffer, high-quality recoil spring, and an aluminum castle nut and QD receiver end plate. Made in USA.