SB Tactical STDT AR15 Pistol Buffer Tube

Compatible with all mil-spec AR-15 lower receivers, the SB Tactical® STDT AR15 Pistol Buffer Tube is constructed of 7075 T6 type III aluminum and boasts a 1.2″ diameter for a snug fit and reliable control. Plus, the hard-coat anodized finish delivers lasting corrosion resistance and reliable performance in virtually any environment. Lifetime manufacturer's warranty. Made in USA.