Dark Hour Defense Carbine Buffer Tube

Constructed from 7075 T6 Extruded Billet Aluminum
11 position carbine lower extension buffer tube (7.25")
Type 3 mil-spec hard coat anodizing with Teflon sealer
Mil-spec diameter
Weighs Approx 3.7 ounces
Features a detent lock to prevent tube rotation and support carrier
The buffer tube has a mil-spec length, ID, and depth. It is intended to be used with a standard carbine action spring and carbine buffer.

***Buffer tubes no longer have "drain hole" on the bottom of the tube***

American made with a lifetime warranty