Red- I just bought a new P22 about a month ago. Have taken it to the range weekly, so I have about 500 rounds thru it at this point. To date, no fails at all, everything has gone in and come out fine. I shoot Mini-mags, Rem golds and this week I shot a few CCI std velocity's and they were fine also. Think I'll stay away from Feds and Amer Eagles and any other bulk ammo. My only complaint would be sharp edges on the mags, especially along the slide opening. I'll be rounding them off soon.