A couple of years ago I purchased an optic ready p10c. This was at the beginning of the pandemic. It was my first striker fired pistol, and it was a while since I regularly fired a handgun. I started going to the range regularly, and I got a few failures to eject and a couple failures to feed during the first 200-250 rounds. I wasn’t 100% sure it wasn’t from limp wristing as my grip loosened up at the end of a magazine. I polished the feed ramp…. I haven’t had any malfunctions in the last 1500 rounds. I still don’t know if it was me or the p10c, but it works flawlessly now.