So, had been interested in the idea before I even got back into owning CZ's again last year. Had seen on the webz and from a contributor on here that it should be possible to cut the grip on the 09 to the 07 length and be able to use the shorter p-07 mags. I love a longer barrel/sight radius for obvious reasons - little bit better accuracy or at least more forgiving, pretty much same for sight radius and would be softer shooting. Also, I had 2 my main reasons why I especially liked the idea
1)better carry - in appendix carry, a longer barrel will help stabilize the pistol from trying to roll over the belt (lot of people use longer holster to accomplish the same thing)
2)Same exact pistol (minus a little grip) that I will shoot in USPSA and other gun games.
So, I did this about 2 months ago
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Just getting enough free time to post a thread on it. Took about 3-4 hours, with most of it being the fine tuning the length with a file and sanding. Besides getting up the near and measuring multiple times, the hardest part for sure, was shaping the mag well to match the factory shaping. I have a new respect for how tough these polymer pistols are - it was not too easy to cut through. And I will never fear stippling a CZ for fear of "going to deep or far" into the polymer - it is really thick stuff. I had to use a p-07 mag to neatly match the factory spacing with a mag inserted. You can see in the pic above, I hadn't fine tuned the spacing with the mag in - got it tuned in nice after more work, as you can see below.
I have had zero problems or malfunctions so far. Have fired 485 rounds so far - a mix of mostly S&B 115, Tullamo 115, some lawman 115/124 and some federal Hi-shok 115 hollow points. I took a training day class and shot just under 100 rounds - drawing from the holster, reloading and shooting under time pressure. I will shoot another whole box of HP's through it and put a full 1,000 rounds through it and then call it good and start carrying it. I have used the 16 rd P-07 mags and 19 rd P-09 mags at random back and forth and again have had nothing but smooth operation with either. It shoots pretty much exactly the same as my P-09 as far as I can tell and I have been more than pleased with it. I really dig it so far. It carries nice in my JM custom appendix holster and disappears for me under just a T-shirt (just like the 07) but gives me the longer barrel/slide I like in the 09. I will carry a 19rnd p-09 mag for my spare mag.
Here is some more pics of the family. Just need to add more in colors sometime down the road. So I'm thinking of just calling it the P-09/s? Other thoughts?
P-09 with P-09/s on topP-09/s with P-07 on top