-Buffer Tube Milling File (meant to shave down the highest of the AR-10 Buffer tube so that the charging handle can obvious on some upper/lower combinations) Soon after milling the non-receiver block about the Ghost Gunner 3, your new AR-00 receiver is coupled with a reduced-decrease and buffer tower (accessible https://erickmonkh.blogitright.com/32983833/the-single-best-strategy-to-use-for-ghost-gunner-3