I have owned 10-11 Glocks in my lifetime. I have only used Gold Dots and HST. I have fired 300 JHP's through each of them to test function. None of them ever had a problem feeding Gold Dots or HST's.
My son is buying a G19 next week. Has anyone had any issues with a Glock19, 26 or 23 feeding either HST's or Gold Dots?? Thanks.