Buffer Tubes

Primary Weapons Systems was formed by firearm enthusiasts in 2008. Starting out by producing muzzle devices, they tested their compensators on all different types of rifles - from M4s to AK-47s. After using both styles of rifles in testing with high...

Features :Black finishT2 Carbine buffer assembly kit,Includes ST-T2 heavy buffer, six position mil-spec buffer tube, buffer spring, end plate and castle nut,