Anyways... Even so, if I manage to get 15 bbs, I'll be happy, but that's not the case.
Remember... I said around 10 dry fire(no bbs, but holding the latch down) and only 3-4 bb shots before venting.
Edit:
I also found this on Ehobby
here that there's specific mags for the kp-07. Does that mean other mags won't work properly thus resulting venting? My original mag isn't filling up gas(gas in liquid form end up overfilling to the top of the little hole where you fill them up), so I can't tell if it's my pistol or mag at fault...