I took my PPQ M2 4” 9mm out today for a friend to try and discovered an issue I’ve never seen before. He was consistently having failures to fire i.e. he pulled the trigger with no bang and no indent on the primer. I then fired the pistol without issue using the same ammunition. Once I observed him firing I realized he was riding the trigger to reset, he is a competition shooter and uses Glocks with this technique without issue. So I then fired a magazine while riding the trigger to reset and encountered the same failures to fire with no primer strike. I’m curious if anyone has had or heard of this happening with the PPQ series?