-Buffer Tube Milling File (meant to shave down the top of an AR-ten Buffer tube so which the charging handle can crystal clear on some upper/reduced combinations) The GG3 provides lots of aluminum chips and you do not want stray chips ending up behind the spindle. In fact, to scrub https://dallasosjln.blogthisbiz.com/39625116/helping-the-others-realize-the-advantages-of-ghost-gunner-for-sale