Upgrade your rifle with the Patriot Ordnance Factory 7 Position Buffer Tube. POF's Mil-Spec 7075-T6 aircraft aluminum Anti-Tilt Buffer Tube uses carrier cradle extensions to ensure that the bolt carrier is always supported by the buffer tube" even when the bolt is forward. This prevents carrier-tilt and premature wear on the buffer tube. Thusly" the buffer detent button doubles as a lock that stops the buffer tube from rotating and becoming loose under extreme operation conditions. POF's designs also features three extra drain holes for marine environments. The 7-position was produced for use in P308 rifles to allow the standard AR-15 /M16 carbine buffer to be used along with a rifle length 308 buffer spring" which gives you a much better selection of buffers and allows you to dial in your gun for better recoil management.

Features:
ONLY COMPATIBLE with P308 rifles manufactured in October 2012 or later
Seven position enhanced anti-tilt buffer tube