762frmafr Gunny Sergeant Full Member Minuteman Feb 18, 2009 1,770 4 46 http://g.co/maps/2jf23 www.promisedlandguns.com Dec 22, 2009 #1 Dec 22, 2009 #1 what should the firing pin protrusion be on the MK I pistol when the hammer side of the firing pin is flush with the bolt?
what should the firing pin protrusion be on the MK I pistol when the hammer side of the firing pin is flush with the bolt?
