Reply To: FX IMPACT MK2 QUESTION IN .22 CALIBER QUESTION

Forums PCP Airguns FX IMPACT MK2 QUESTION IN .22 CALIBER QUESTION Reply To: FX IMPACT MK2 QUESTION IN .22 CALIBER QUESTION

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heavy-impact
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jwrabbit123

ok  how much improvement from porting the tp did it do for you in a .22????

After porting my 600mm I get 975fps at 100 bar with the 18gn JSB