I have about 400 rounds through my P-10c and up to now have had no issues (other than the incredibly tight slide lock and magazine release, which have not yet loosened up).
However, on my last range trip shooting 147 gr. reloads a problem emerged.
After shooting factory loads, I shifted to RMR 147 gr. flat-nose reloads. (I was also shooting the same loads out of my Canik S-120 and Walther PPS M2 with no issues, and my P-07 works fine with them too). The gun functioned well for a couple of mags, but then it started failing to feed. After each shot the slide would lock back, rather than traveling forward to strip off and load a new cartridge. A stout slap to the bottom of the magazine would release the slide and chamber the round, but then after firing the slide would again lock back. After two magazines of this I threw in the towel. The P-10c had done fine with 115 gr and 124 gr factory ammo, so I'm attributing this to my reloads.
Mind this is not failure to chamber, the rounds chamber just fine.
I loaded these for the reduced recoil for plinking, but have not checked them with a chronograph yet (indoor range, they chrony themselves for a fee).
Anyone else have such an issue with their P-10c?