-Buffer Tube Milling File (intended to shave down the best of the AR-ten Buffer tube so which the charging handle can distinct on some upper/reduced combinations) The GG3 generates lots of aluminum chips and you do not want stray chips ending up guiding the spindle. Actually, to clean the GG3 https://archerxfktu.popup-blog.com/32102034/details-fiction-and-ghost-gunner-3-for-sale