I had a PPQ M1. It's reliable, accurate, has a great trigger out-the-box. I always found it a bit snappy and you can accidentally, or purposefully, burst fire the weapon if you ride the trigger reset. I could do it consistently with mine, if I tried. Everyone thought I was telling tales, until another competitor caught his own burst fire event on camera. It's not that the gun is actually full auto, just the reset is so short, a broken in trigger so light, if you ride the reset the gun will come back from recoil and pop another shot off.