AR-10 Buffer Tube Assembly / 180-066

This AR-10 Buffer Tube Assembly comes with everything you need to get your next ar build ready. Assembly includes buffer tube, castle nut, endplate, spring & carbine buffer. The tube is extruded from 6061-T6 aluminum and has a matte black hardcoat anodized finish. This assembly features a snug fit to ensure no unwanted buttstock movement during operation. In addition, it allows for any desired 6 position placement with zero restrictions giving you the most comfortable fit and versatility.