338 load data

[buck10]

looking for a some load data for a 250 sierra game kings what powder will give the best velocitys Thanks for for the help. I'm shooting a 338 win mag gun)

 

[TJAY]

I have had very good results with R-22 in two rifles.

 

[buck10]

how many grains did you use and what velocity did you get

 

[TJAY]

I worked up to 75 gr. and got 2750 fps out of a 24" tube. Note this was max in my rifles so work up and the most accurate.

 

[buck10]

thank you for the help