Been having some issues with my CZ-82, first I thought it was the recoil spring, so I got the tuner pack from Wolff, then thought it was the magazines, and because I wasn't a member of this forum until recently, I wasted money on the KeepShooting mags, then some 'mfg CZ' mags, then CZ-USA springs for those mags. Finally, I got some CZ-USA mags for it and the problem was solved! Nearly... On one of them I get a malfunction on the 4th or so round where the round is just pointing slightly downwards, all I need to do is rack it back a mm or so and it pops up and chambers. Did I get a bad mag from CZ or does it just need broken in? Gonna experiment with my different weight recoil springs and see if that alleviates the issue.