I have a Walther P22 that I really enjoy. I bought it just for the fact that I can shoot it as much as I want for cheap. The only thing with it is that I have to use high velocity ammo in order for it to cycle the action. As long as I stick with the right ammo I do not have any problems with it. I also owned a Phoenix Arms 22 in the past that I fired more than 10,000 rounds through with no problems at all. I sold it to a friend and he still shoots it with no problems.