My PT 22 choked and spit a sputtered the first time out and I thought maybe it just wasn't going to be any good. After reading a lot of advice, I decided to go ahead and try some different brands of ammo. I didn't have to try too hard, because as soon as I gave the little jewel a mag full of Federal Lightnings, it not only functioned perfectly, but it is surprisingly accurate. As a matter of fact, if the gun wasn't double action only, I think it would be amazingly accurate for such a short barrel.
Now I don't mean to imply that Federal Lightnings are the best thing going, but they worked for me and that was as far as I went with it. This is not a gun that I shoot very often. I just use it for a pocket pistol and as soon as I was satisfied with its reliability and accuracy...
Yellow Rose, I hope you have as easy a fix as I found. Sorry about the pearl grip--bummer.