Ghost hp 177

I have mine shooting 935 FPS, reg. at 150 bar and PW at 4 for 78 shots before falling of the regulator. This is not full power and 190 shots at full power is not going to happen! That is with 16.2g JSBs.
Well your currently shooting at 1 fpe over what brk claims as max so it would seem you are wasting some air which is why your shot count is lower
 
Well your currently shooting at 1 fpe over what brk claims as max so it would seem you are wasting some air which is why your shot count is lower
Just asking, but that would be a 112 shot deficit, meaning Mr. Earl is only getting 40% of BRK’s claimed shot count. Could he really be wasting that much air by being 1 fpe over spec?
Once again, asking not refuting.