Hey all.
Please read and not assume.
Hope im missing something but im about done with my first FX. Its a 22 600mm. Im trying to shoot 16/18gr pellets.
So when i received this thing a few months ago i first threw some 16gr pellets in and shot over my fx chrony. Im not worried about the discrepancy in the accuracy of the fx so please dont blame that, i need real input.
It was shooting 915 to 860. That was my spread. I had asked for a tune and thats what i got. Thats not why i bought an FX, for a 50fps spread.
So i started looking into how to tune. That 50fps spread grew to 100fps. I tried the AEAC tune, i tried someone elses starting point of reg pressure down at 80 and work up from there. Ive tried others working tunes and im so far off. The closest ive gotten to any consistency is at 90psi and almost max hammer spring and medium setting and im at 820. Its actually consistent 819-821. Thats great but thats not fast enough for 100yd benchrest or PRS shooting. With hammer spring on max its 830-844. As i increase reg pressure the fos goes down no matter what i try. I just put in the new brass AMP reg and its no different than the stock AMP reg. Ive gone as high as 120psi and my fps goes down to 715 and lower.
I really wanted a nice highend accurate smooth gun and finally settled on the FX Crown. Im about done with this and FX.
Can anyone help, like really help? Ive heard all the stupid comments and please dont waste my time of haters.
Im looking for guidance. Ive taken the gauges off, valve out, hammer and soring out and bottle off and everything looks clean so nothing obvious sticks out to me.
Ideas?
Thanks for your time.
Please read and not assume.
Hope im missing something but im about done with my first FX. Its a 22 600mm. Im trying to shoot 16/18gr pellets.
So when i received this thing a few months ago i first threw some 16gr pellets in and shot over my fx chrony. Im not worried about the discrepancy in the accuracy of the fx so please dont blame that, i need real input.
It was shooting 915 to 860. That was my spread. I had asked for a tune and thats what i got. Thats not why i bought an FX, for a 50fps spread.
So i started looking into how to tune. That 50fps spread grew to 100fps. I tried the AEAC tune, i tried someone elses starting point of reg pressure down at 80 and work up from there. Ive tried others working tunes and im so far off. The closest ive gotten to any consistency is at 90psi and almost max hammer spring and medium setting and im at 820. Its actually consistent 819-821. Thats great but thats not fast enough for 100yd benchrest or PRS shooting. With hammer spring on max its 830-844. As i increase reg pressure the fos goes down no matter what i try. I just put in the new brass AMP reg and its no different than the stock AMP reg. Ive gone as high as 120psi and my fps goes down to 715 and lower.
I really wanted a nice highend accurate smooth gun and finally settled on the FX Crown. Im about done with this and FX.
Can anyone help, like really help? Ive heard all the stupid comments and please dont waste my time of haters.
Im looking for guidance. Ive taken the gauges off, valve out, hammer and soring out and bottle off and everything looks clean so nothing obvious sticks out to me.
Ideas?
Thanks for your time.