Welcome to INGO, Mike! There is plenty to learn here.
MBills is correct. It is best to find the proper forum for your question. That way, more people who are knowledgeable on the subject will be more likely to see it.
i have issues sometimes, but follow the instructions! use the ammo that keltec says, dont expect to buy the cheapest 22 mag ammo you can, it'll only make you cuss and want to sell the gun!, i've had the best luck with maxi mag, hornady varmit and hornady crtitcal defense, i have some gold dot that i havent shot yet, so i dont have input on that ammo.
i also have some advise, just because the mag holds 30 rounds, that dosent mean it'll shoot all 30!, i only load 25.
if you have problems with jamming when you use quality ammo, go to the keltec forum and search for the "fluff and buff" its info on how to polish up the gun to make it feed better, also you can send it back to keltec and they'll do the exact same thing for you, i work with a guy who did that, and he gets all ammo to feed and zero jams!