I have a new Gock 21 Gen 4. I love it! Only 300 rounds through it and no misfires, FTF, FTE, etc...I'm not surprised. I bought it for the reliability. I was recently given a few boxes of Winchester 185gr "Silver Tip" Hollow Points. They don't look like JHP. I scratched one and it felt like the whole round was made of lead. Sorry for my ignorance but I don't know if this will "hurt" my new baby. I've already learned the hard way that steel cased wolf ammo occasionally jams in my AR. I figured the experience on this forum might save me similar trouble with the Glock. Thanks!