Use H4831SC in one of my 300 win mags. IIRC @ 75 grs under a 190 Berger VLD. Thats a little over the max loads you will find in the guides so don't start there. 😀

Good powder which changed the game for magnum cartridges when Bruce Hodgdon brought it to the market. The original H4831 was surplus 20 mm cannon powder from WW2 which he bought in bulk resold in 50 lb cans for @ $10!!

Those were the days.


Dying ain't much of a living boy...Josey Wales

Molon Labe