Product Details The mil spec buffer tube kit packaged includes the following: 6 position buffer tube manufactured from 7075 t6 aluminum, end plate & castle nut, carbine weight (3 oz) buffer and spring.This kit is compatible with the ar-15 platform.
Cmc Triggers Carbine Buffer Tube Kit, Cmc 81626 Ar15 6pos Carbine Milspec Buffer Kit $57.00 Out of stock