My Weatherby ULW really liked 57.5 of H4350 with a Fed match primer, win case, and 180 Sierra Prohunter. First time I shot this load I thought I missed the target with the 2nd an 3rd loads, but the hole seemed blacker till I got down to look at the target. I had shot several 3 shot strings of different loads that I could see the holes on except this one. If I did my part with this rifle and load, mostly the holes were touching. This load has worked well in every 06 I have shot it in.