Gentlemen, I have both the CZ50 and the CZ70
pistols. I have found that both are as someone coined the phrase Jamamatics. They are neat little handguns and seem too be well built. My problem is with the magazine springs I believe and I didn't get a chance to order new springs for them. I had ordered what was suppose to be new surplus mags for them but they were just as bad as the originals. I fired Finnochi ball through mine and they both jammed every third or fourth round. I also tried JHP rounds and they wouldn't even feed period. They are fun guns to shoot but to me they are very unreliable. Maybe my opinion will change once I have some time to replace those springs. Springs can be obtained from Wolfsprings Inc. They have a web page and I believe they are listed under the Markarov page.
Happy Holidays and Happy Shooting
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