First let me say I love this thing. Went to the range with my wife this morning and a box of BLAZER Brass FMJ. Out of the 50 rounds she fired, 5 of them were Failure to fire. The strike on the primer was perfect on each of the 5 rounds. I was able to load each of the rounds back into the magazine and fire them with no issue. I had no problem with 2 magazines of the same ammo (brought from another box) should I assume it was just the normal break in and is somewhat expected OR was she not holding the gun properly. For what it's worth she fired many rounds through a couple of my other guns without issue. I read most of the failure to fire posts and cannot find the answer so I started this thread. Thanks in advance for your help.