Strike Industies AR Advanced Receiver Extension AR-15 7 Position Buffer Tube, Aluminum, Flat Dark Earth Md: SIARARET7FDE
The Strike Industries Advanced Receiver extension brings an updated aesthetic and increased functionality to an often neglected, yet highly important component of the AR15/AR10 weapon system. The scalloped surfaces decrease friction with tight fitting stocks, and shaves weight while retaining mass in critical stressed areas.
