Home Forums Hunting & Shooting Express Rifles and Big Bores Only The great 458 Winchester. Everyone should own one at least once

Actual cartridge brass is often a couple or a few thou smaller than the max spec,
and the minimum box diameters ought to have 10 or 20 thou clearance for best function.
With all that, the Pre-'64 M70 in .375 H&H (or .395 H&H or .300 H&H) still cuts the mustard.