http://gunlab.net/vg1-5-update-lapping-the-bolt-holes/ Adventures in gun building! Sat, 11 Apr 2026 23:49:22 +0000 hourly 1 https://wordpress.org/?v=4.1.41 http://gunlab.net/vg1-5-update-lapping-the-bolt-holes/#comment-14370 Mon, 21 Mar 2016 00:08:39 +0000 http://gunlab.net/?p=5368#comment-14370 Isnt it possible to coat the inside of holes prior to caseh. with some compound to prevent the haedening of them and thus this swelling?

]]> http://gunlab.net/vg1-5-update-lapping-the-bolt-holes/#comment-14266 Thu, 17 Mar 2016 02:04:50 +0000 http://gunlab.net/?p=5368#comment-14266 CRAP! Reminds me of the time I took on the task of opening up the holes in 2 sets of M16 fire control parts to the large pin hole size. 2 Carbide reamers and lapping after wearing out those reamers.
Pete

]]>