benjamin discovery accuracy question

[Mryan21]

My disco throws shots from 2000- all the way to 1500 psi. Is this normal. Does my gun still shoot at full power on 1500 psi? Is it okay just to fill to 1500 or 1600? Anyone else had this happen with their disco? Thanks Matt

[21grains]

Hi Matt;  Disco 14.3gr Dasiy match 2000psi #1 832 #5 846 #10 858 #15 859 #20 850 #25 822 #30 763 1000psi. shot #2--#23  834--835 all over 22flb #8--#21 sweet spot 857av. 14 shots 23.3flb av.Crosman coperhead points 14.4 gr (weighed)2000psi #1 808 #5 840 #10 855 #15 857 #20 837 #23 806 #24 768 . #4  841 --#19 844 sweet spot 16 shots 851av 23.3av. Heavy Kodiaks 21.1gr 711av 23.7flb. Hope this helps, remember Your mileage may vairy.....Franky

[longislandhunter]

Matt,,,,, what exactly do you mean when you say  it "throws shots" ???  Are you saying you're getting flyers ????

As for fps vs. psi ..... I fill my Disco up to 2000 and will shoot it until it's down around 1000.  On my rifle the "sweet spot"  is from around 1800 psi to around 1300 psi.  I don't know if you have a chronograph but if you don't do yourself a favor and get one.  It's really the only way to accurately measure the performance of your rifle.  

Jeff