Grains of powder

[kochie]

Running a 22CM necked down from 6 cm lapua brass 450 mag primers shot 41 grains of H4350 no pressure signs not sure what fps is but wondering if I can jump to 42 grains or just go a half a grain up to 41.5 grains I know opening a can of worms.

 

[CJ6]

I normally go in 3 tenths increments for cases smaller than the 30-06, and half a grain for magnums.

 

[kochie]

I normally go in 3 tenths increments for cases smaller than the 30-06, and half a grain for magnums.

Ok thanks sounds reasonable