Primary Weapons Systems Enhanced Buffer Tube, Fits AR-15, Mil-Spec Receiver Extension, 6 Position, Ambidextrous Push Button Sling Points, Black 4G2BTMB1
The PWS Enhanced Buffer Tube with Ratchet Lock Castle Nut and Endplate is an enhanced AR-15 buffer tube extruded from 7075 aluminum. It has a mil-spec tube diameter" extended carrier support lip for smoother cycling and six different length of pull positions. The tube features flutes for a lighter weight and drainage ports for use in marine environments.
