My P22 literally fires anything without any problems: CCI, Remington Hornet, Winchester bulk ammo, etc. I clean it every time after using and lubricate with Miltec-1 and a touch of Tetra grease at contact points on the slide.
is there such a thing as an original interarms p22 vs a smith P22?
Ive put 8-900 through my P22 and it will ONLY fire minimags, it jams on litterally every other brand of ammo I have ever tried, everything from winchester to federal and a couple of goofy brands that I will never buy again for anything (that stuff in the red and green box that starts with an L)
catches spent case with new round headed for chamber
catches spent case without sending new round into chamber
seems to fire correctly but does not feed another round
or my personal favorite
catches tip of round on feed ramp
usually one random round per clip functions correctly