it might be cause the back cap isnt tight enought, or you just need to lube your bolt and replace the o rings in it, i have a pmr 07 and a halo too loader as well ( its a perfect hopper for this gun) but as far as the tank i use a pure energy 4500psi tank, i would recommend tha...
@StationOfAwesome
it might be cause the back cap isnt tight enought, or you just need to lube your bolt and replace the o rings in it, i have a pmr 07 and a halo too loader as well ( its a perfect hopper for this gun) but as far as the tank i use a pure energy 4500psi tank, i would recommend tha...