Tuning FX dreamline 600mm 22 caliber with slugs

[ddnzf]

Is it normal that the point of impact shifts? At 41 yards the slugs are impacting left by at least 1 inch vs the pellets. This is with fx hybrids and 218 Nielsen 20.2 grain.


Anyone have recommended slug setting for the 600mm 22 STX barrel? I am keeping regulator at 125 bar and just adjusting hammer spring.

 

[Solo1]

My mav has a poi shift between 10.3 jsb and 12.5 nsa. I think it is a harmonic thing. Id try smaller diameter slugs too if i were you

 

[dc8cappie]

Index your barrel ( Liner)!