I have searched the net and can't find anyone that is shooting the 150 gn AB and the new imr 4451 powder . I found someone that is shootin the NP 150 start load was like 55 to max of 60 gn . I didn't know if that data would swap over so I figured I better ask to be safe .
Thanks
Butch
Cant find any data on imr4831 for a 95gn Hornady sst for a 243 .
From reading on the net looks like folks are 43 n 44 gn but I can't find any real data .. this is for my daughter so I need to be sure..
Thanks
i have a few lbs of rl25 and retumbo from my 30-378 and would like to use them in my 300 win mag ... 165 or 180 gn nosler AB
i know they are slow but hoping someone has tried them and can give me a starting point
thanks
butch
Hey yall
got a 30-378 and have worked through 2 different powder ladders and found a .644 3 shot group .
here is my question. . Why would this load have a stiff bolt only after 1st shot when hunting but no signs a month ago when workin up the load .. book says 113gn is max but I started...