In the process of adding weld material to the front and rear latch of a metal Galil mag and grinding, I managed to squish the mag at some point with the vise. Now that the mag is complete, I can load 4 rounds when the round closest to the follower binds lengthwise in the mag.
Is there a tool and or trick to expand the inner lengthwise dimension about 3/100"? Searching google for "DISC BRAKE PISTON CALIPER PAD SPREADER" shows a tool that may work. Is there another took you can think of? Do I heat the mag with a propane torch first? --Thanks