Daystate Wolverine R HP .22

My rifle was shooting well the monsters redesigned @895 fps approximately 50 shots per fill... i think the shot count is very poor and also saw that pellet spiraling afrer 50-60 meters..... so i reduce de reg pressure and also the valve opening (in this rifle HST is not adjustable, here we move a screw that controls how much the valve will open) and know its shooting the 18.1 @930fps and its giving me 130+ shots..... haven’t test for accuracy yet, did someone have tested this 18.13 gr out of a LW 24” poly barrel????