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whos running a FX CROWN .25

Mine shoots amazing

reg at 160

hammer maxed

mk2 heavies at 890

36 grain slugs at 850

32.8 grain slugs at 915

They are all different. When the gun gets into harmony you can hear it It will sound softer And the recoil pulse is short and a light thump instead of twangy sounding and abrupt



start with your reg at 145 and your hammer at max setting Increase by 2 bar and shoot groups until it performs If you need more guidance than that and ernests video, pm me and we can chat on the phone