I zinc parkerized my CZ-52 last weekend. It's OEM finish was getting thin. It's job was done. I took the pistol down, hand filed and sanded out 80% of the eastern block mill and machine marks. Bead blasted it to white and gave it a bath. All parts parkerized except the sear, firing pin parts and springs
I did have a barrel plug leak,,,, so the bore got a good park. It was not a bright bore by any means. But a honest good surplus corrosive bore in good as shape as can be expected. I also replaced the cast steel firing pin and barrel rollers. The decocker now works. It not only pass's bench testing. It has also passed repeated field testing. It's still not to be trusted. But it does work!
I took the pistol out yesterday to the range along with the Sigma, and a few other firearms. Long and Hand. The CZ earned it's place as my new full time HD pistol. I put 600 rounds down range with it. A 100 Bulgarian surplus FMJ. 400 rounds of Cech SMG FMJ surplus and 100 rounds of Wolf Gold JHP. I brought it home, cleaned it up reloaded it with Wolf Gold JHP and put it in its place as my go to HD pistol. And put the Sigma up. At 10 yards I could empty the 8 round mag as fast as I could pull the trigger and maintain a 3" group regardless of ammo used. I gave up with the Sigma. 5" groups were hard to get with it in 8 shots. I can't find any muscle memory with the Sigma. The CZ is like pointing your fist. Hard to explain. It goes about it's task with a workman/craftsman type demeanor. And begs for more. I was repeatably good for 8 of 8 balloons blown up to 8" at 100 yards off rest. 8 of 8 off hand at 50 yards with the same 8" balloons. This thing is a freaking tack driver and enjoys helping me get there. No excuse's,,,, all game!
It ate up all ammo loaded up. It shot the SMG ammo as if it was designed for the job,,,, hard primers and all. Can't wait to load up my own ammo for this pistol with JHP's pointing the way at SMG levels. Still trying to figure out if Oklahoma will let me deer hunt with this beast come next season.
What a pistol IMO.
All that is left to do is regrip it and mod in a modern type slide release.

I took the pistol out yesterday to the range along with the Sigma, and a few other firearms. Long and Hand. The CZ earned it's place as my new full time HD pistol. I put 600 rounds down range with it. A 100 Bulgarian surplus FMJ. 400 rounds of Cech SMG FMJ surplus and 100 rounds of Wolf Gold JHP. I brought it home, cleaned it up reloaded it with Wolf Gold JHP and put it in its place as my go to HD pistol. And put the Sigma up. At 10 yards I could empty the 8 round mag as fast as I could pull the trigger and maintain a 3" group regardless of ammo used. I gave up with the Sigma. 5" groups were hard to get with it in 8 shots. I can't find any muscle memory with the Sigma. The CZ is like pointing your fist. Hard to explain. It goes about it's task with a workman/craftsman type demeanor. And begs for more. I was repeatably good for 8 of 8 balloons blown up to 8" at 100 yards off rest. 8 of 8 off hand at 50 yards with the same 8" balloons. This thing is a freaking tack driver and enjoys helping me get there. No excuse's,,,, all game!
It ate up all ammo loaded up. It shot the SMG ammo as if it was designed for the job,,,, hard primers and all. Can't wait to load up my own ammo for this pistol with JHP's pointing the way at SMG levels. Still trying to figure out if Oklahoma will let me deer hunt with this beast come next season.

What a pistol IMO.



All that is left to do is regrip it and mod in a modern type slide release.