Re: Iver Johnson .410 Single Shot Shotgun
I take it then as long as I use 2-1/2 inch shells it should be safe to fire? I was concerned about the pressure of modern loads verses how ever old this thing is and how they were constructed. I think they made them back as far as the early 1900's. I'd take it to a gunsmith but I'm way out here in the boonies. Closest one is 1-1/2 hours away.