175 gr sierra gameking with 7mm stw load data

[ajstew32]

Hello all, I've been having trouble getting a bullet load combination. so i thought i would try to slow it down a little and try the 175 game kings. barrel is a 1-9 twist. Does anyone have the load data for these bullets??? can't find them anywhere. ill be using imr 7828 mostly.

 

[Lefty7mmstw]

talk to mudrunner2005 if you want data for 175-180 grain pills and 7828.

Personally with a 175 in the stw I'd go a bit slower burning powder than that. something like retumbo, rl33 or rl50 would be my choice...

 

[MudRunner2005]

I would start around 68 grains and work your way up to pressure signs.