Primary Weapons Systems Enhanced Pistol Buffer Tube w/ Ratchet Lock Castle Nut & Endplate Carbine Length Black

Primary Weapons Systems Enhanced Pistol Buffer Tube w/ Ratchet Lock Castle Nut & Endplate Carbine Length Black. Weighing in at just 4.3 oz this buffer tube is constructed from impact extruded 7075 aluminum delivering exceptional strength while maintaining a mil-spec tube diameter for compatibility with a wide range of components. A key feature of this buffer tube is that staking is not required. It can be securely installed using a castle nut wrench making the process both simple and reliable. T