Ian M
Well-Known Member
Just got a can of this new powder. Kernels are surprisingly short - should meter nicely. Not too different than Varget, slightly plumper but not much longer.
Can is labeled:
RETUMBO
MAGNUM RIFLE POWDER
For those interested, here is the data on the label. Label says these are maximums.
Cartridge Load Bullet Velocity
7mm Rem Mag 68.0 175 Nos Part 2800
7 STW 77.0 150 Barnes XFB 3036
7mm Ultra M 94.0 160 Nos Part 3212
.300 UltraM 100.5 180 SP SPBT 3300
.30-378 WM 113.0 180 SP SPBT 3460
Might be a little slow for my beloved .308 Winchester...
Anybody shooting this powder?
Can is labeled:
RETUMBO
MAGNUM RIFLE POWDER
For those interested, here is the data on the label. Label says these are maximums.
Cartridge Load Bullet Velocity
7mm Rem Mag 68.0 175 Nos Part 2800
7 STW 77.0 150 Barnes XFB 3036
7mm Ultra M 94.0 160 Nos Part 3212
.300 UltraM 100.5 180 SP SPBT 3300
.30-378 WM 113.0 180 SP SPBT 3460
Might be a little slow for my beloved .308 Winchester...
Anybody shooting this powder?