joseph floerke
Well-Known Member
I was wondering what were some of the effects yall have seen in the changing of muzzle velocities due to temperature change on different powders.
especially in varget, h1000, us 869, imr 8208, and H 4831sc.gun)
especially in varget, h1000, us 869, imr 8208, and H 4831sc.gun)