I'm more than happy with the holes punched by my 604...I don't know what power they generally shoot at but mine has a muzzle velocity of 2.3 fpe.
If it should be higher I may have to look at having it resealed.
Eric.
I'm more than happy with the holes punched by my 604...I don't know what power they generally shoot at but mine has a muzzle velocity of 2.3 fpe.
If it should be higher I may have to look at having it resealed.
Eric.