Works well for a 300 H&H in a pre 64 M-70.
Crimping may be necessary in a 375 H&H early M-70,
with 350 gr bullets. But it has a 25 inch barrel. Initial loading of 71 grs with 350 gr Barnes was too mild.
It may leave unburned powder if not pushed a bit.


"The credit belongs to the man who is actually in the arena-not the critic"-T. Roosevelt
There are no atheists in fox holes or in the open doors of a para's aircraft.....