Well, it shot about a half-inch group at 50 yards, so I'm pleased with the accuracy. I was shooting CCI 40-grain JHP's. I was rushed at the range so I was only able to shoot one 3 shot group with one type of ammo. I have some Winchester JHP's and some 22 WRF that I want to try out in the future. Mine also has the Accutrigger, which is a huge plus. I figured out what the problem was with the magazine. It's actually not my gun; the magazine didn't fit in another model (my brothers .17) when loaded with five 22 mag rounds either. It works with .17 rounds, though, because the spring in the magazine causes the plastic part to protude up too far in the front, and the smaller .17 bullets will fit while the 22 mag bullets will not.
What other problems did you have? Just so I can watch out for them. . .