After running some quikload #'s it seems that some of the powders and loads mentioned on here for the 338 Norma Mag are over pressure.
RL22 @ 83gr= 66,380psi @ 2700fps
Ramshot Magnum 90gr=67,288psi @ 2741fps
My question is anyone using Retumbo in there 338 Norma.
It seems to deliver same speed as Ramshot Magnum, but with less pressure.
Retumbo 92gr=63,959 @ 2732fps
RL22 @ 83gr= 66,380psi @ 2700fps
Ramshot Magnum 90gr=67,288psi @ 2741fps
My question is anyone using Retumbo in there 338 Norma.
It seems to deliver same speed as Ramshot Magnum, but with less pressure.
Retumbo 92gr=63,959 @ 2732fps