This extension is required for use with stocks built for Colt rifles and LMT buttstocks like the SOPMOD, or any Mil-spec diameter stocks. This is a STAG Arms mil-spec 6 position buffer tube.

The CMMG .22LR conversion kit allows you to convert your AR15 rifle to shoot in .22LR. Sometimes, .223/5.56 ammo is expensive, but you want to shoot at the range all day. Pick up a CMMG .22LR conversion kit and shoot all day...

Tapco AR15/M4 Carbine Stock Wrench