Went back to the range again today with my father, wife and sister. This time again another 250 rds, split fairly evenly between the 4 of us (I probably only had 50 rds). My father and I are experienced shooters, but my sister has only shot a hand gun twice, probably 100 rds total, and my wife has NEVER fired a gun in her life.
Not a single issue!! Again, flawless performance. FWIW, I am not using premium ammo either, we are talking about some $11 per 50 rd reloads and some bulk UMC 115gr.