JE Machine Tech PS-BTMS5 AR-15 6-Position Mil-Spec Fluted Buffer Tube - Black

The JE Machine Tech PS-BTMS5 is a Mil-Spec 6-position buffer tube built for the AR-15/M4 platform. Machined from 6061 aluminum and finished in a black anodized coating, the body is fluted along its length with seven channels for a custom look and reduced weight. Three drain holes through the bottom evacuate water in wet or marine environments, and the end cap carries a circle cut-out for low-profile QD sling attachment.

At 7.15 in of inner length and just 3.3 oz, the PS-BTMS5 is a direct replacement for any Mil-Spec carbine receiver extension on an AR-15, M4, or AR-10-pattern rifle. It accepts standard Mil-Spec carbine stocks and buffers, giving your build a distinctive long-contour fluted profile without sacrificing functional compatibility.