John I hate to admit it (not really
but I have actually stuffed 62 of the "new" H4831 in WW cases with 130 gr Sierra's....just to see what happens, which was nothing but called off the experiment because I am a happy guy with anything from 3050-3100 fps with the 130's.
I have 50 rounds loaded for this year downstairs.....61 gr of the new stuff with those old 130 screw machine Partitions.They shoot good!
GF1 I may have misread your post which I took to mean that the load of 62 gr of the old (not the new) H4831 was too hot. I can see how some rifles would not like 62 gr of the new stuff, depending on the bullet.
