The Patriot Ordnance Factory Buffer Tube (Anti-tilt) for AR-15 rilfes is a Mil-Spec, 6 position buffer tube machined from 7075-T6 aircraft aluminum. The buffer tube has "carrier cradle" extensions to ensure that the carrier is always supported by the buffer tube even when the bolt is in the firing position. This prevents the carrier from tilting and reduces wear on the buffer tube. The buffer tube also features three drain holes for marine environments.
Weight: .25 lbs
Dimensions: 8.2 x 4 x 4 in