Aero Precision Mil-Spec Carbine Buffer Tube, 7075-T6 Aluminum Black - APRH100136C

This is a mil-spec buffer tube constructed from 7075-T6 aluminum in black finish, designed for AR-15 and AR-10 platforms. It features 6-position adjustability and is made in the USA. The buffer tube installs on the rear of the receiver extension and is essential for proper bolt carrier group and spring function.