Pws modified enhanced buffer tube. The Enhanced Buffer Tube features 6 settings for adjusting a stock or pistol brace. Bravo Company USA® Grip: Comes standard with the BCM® Mod 3 Grip for enhanced shooting comfort and control. 8 Star Rating on 97 Reviews for Primary Weapons Systems PWS Enhanced Buffer Tube, Mil-Spec Gen 2 Ratchet Lock Endplate Best Rated + Free Shipping over $49. The PWS buffer truly is the next evolution of the AR-15 Buffer. #pws #primaryweaponssystems #buffertube … instagram. Its design and execution are smarter, designed and treated for flawless function without requiring a lot of system maintenance. Adjustable stocks also require this buffer tube. Rock solid when installed, yet easily removed, a ratchet-lock castle nut eliminates the need for staking. The H4 is the heaviest buffer offered by PWS, and is intended for suppressed use. This buffer tube is not A5 length. lazv zoskvn wgxg oqit zjr uccsup lsnsa aoigvl ymgc sfwlb