Several years ago I scored a Sig model 556 in 5.56. This is a piston powered piece and kind of odd to lots of folks. I’d wanted one for a while and these cats really didn’t know what they had. Pity…LOL! It was so full of grease and break in powder and crap. No wonder they couldn’t make it cycle right. Broke it completely down and detail cleaned, assembled and has never ftf/fte w anything you can run thru it. I love pawn shops!
Last edited by gkt5450; 07/06/23.
