Well, here's my mak experience...
After reading glowing report after glowing report on maks here and elsewhere, I finally saw one in a local shop and bought it - a "Bulgie", NIB for $119. So far, so good. Pistol looks good, I'm interested, although I'm not real impressed with the size of the sights.
Go to range the next weekend. Mak won't feed the last round out of either of the mags provided. Disassemble the mags, stretch the springs, reassemble, shoot a few more timjes with each mag. A few more failure to feeds on last round, but not every time. Stretch the springs again, shoot some more. Same deal...works part of the time, doesn't work part of the time.
Using TCW ammo, 109 grain FMJ, made in Russia, steel cases. Fire about 60-70 rounds all told. Hand becomes very sore in web between thumb and index finger. Next day, every time I put any pressure on indide of thumb, I get a searing pain out to the tip of the thumb. Lasts for weeks, over it now. Figure the nerves were brused by the mak recoil. Wow!
Okay, I been looking around here enough to know whats coming next, so let me just say that I've shot 100s of rounds at a time through powerful handguns for the last 30-something years, .40s, .45s, .44s, etc., and never had anything like this happen.
Handling the mak in the days after the shooting session, it triggered the nerve sensation just gripping the pistol.
Okay...the mak is a well made pistol for $119. I need new mags, the sights are too small, and the grip needs to be replaced, and probably need a Hand-all. It now is part of the non-shooting collection, a historical artifact, interesting design.