I built a semi UZI some time back and this past week got to try it out. I got light primer strikes and no ignition and after filing some on barrel nut thread area, and polish bolt face, I got two distinct center strikes on primers of primed hulls.
I think the barrel mates up tighter against trunion and tightening it as tight as possible produced reliable ignition. Wish me luck on my next outing with live ammo.
I think the barrel mates up tighter against trunion and tightening it as tight as possible produced reliable ignition. Wish me luck on my next outing with live ammo.
Last edited: