Atmospherics ? You only need a 5% difference in f.p.s. to get that amount of drop. You could try adjusting the transfer port screw on the right hand side of the breach.
Baz
Atmospherics ? You only need a 5% difference in f.p.s. to get that amount of drop. You could try adjusting the transfer port screw on the right hand side of the breach.
Baz
BE AN INDEPENDENT THINKER, DON'T FOLLOW THE CROWD