Hey guys, I am a CZ-82 owner and I really enjoy shooting it. When I first got it, I had a few jamming issues after firing 30 or 40 rounds through it. It was like it just needed to be cleaned after a short time on the range. This would not normally be a serious problem, but I was trying to take a handgun self defense class with it and it started giving me frustrations part way through the class. I made sure it was cleaned well and eventually replaced the standard recoil spring with a 16 pound spring. I have not had pushed the gun hard since than but have been able to fire off several mags without an issue. I do still have mag though that seems prone to jamming. I was hoping to replace the mag spring. Does anyone know if they are available anywhere?