I recently bought a group of gunsmithing tools and this was in the group. I had an FFL, and did general gun repair for around 25 years, but this one is a new one on me. It must be a specialized tool of some sort, possibly for a military firearm. Any ideas?
__________________ “If ye love wealth better than liberty, the tranquility of servitude better than the animating contest of freedom, go home from us in peace. We ask not your counsels or arms. Crouch down and lick the hands which feed you. May your chains set lightly upon you, and may posterity forget that ye were our countrymen.” ― Samuel Adams