LOAD INFO FOR 300 WIN MAG

[MOTORSPORTS55]

LOOKING FOR LOAD INFO TO START WITH FORA 300 WIN MAG WITH 190 BERGER VLD AND H1000 POWDER ?



THANKS SHAWN

 

[Minesweeper3433]

I ran out of case room with H1000 in federal winchester and blackhills brass all once fired. I switched to H4831 and then SC version of it and it works better for me. I just could not fit enough of a charge to show any presure signs and I was only getting 2980+- 18 with a compressed load. This was a 700 action trued by Mike Bryant with a 28 inch krieger 1-11 twist remington varmint contour. In fact I didn't even get light crattering like I do with the factory ammo.

 

[338Lapua]

The load that i use today is 190 gr Berger 80 gr of RETUMBO fed 215 GMM.
I haven’t chrono it yet.... i shot 2 groups of 5 shots and both groups .622 @ 100 yards, with out really trying or any load testing

 

[338Lapua]

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