I have a love/hate relationship w/ all my Glocks. I just can’t commit to the platform over my Sig and 1911. However this G19 MOS has always been a solid performer for me. It’s all stock (except the Vickers slide release) and I just went over a 1k rounds w/ it tonight. Never cleaned it and I’ve never had an issue w/ it except for some ETS mags I used when I first got it (1st rd would FTF). I don’t know if it was a break-in issue but they work flawlessly now. She’s definitely a keeper.