May fly. This may help. Am using RL17 in my Kimber 708. 22" barrel. Fed brass and primers 140gr accubonds started at 46gr and up to 49gr and settled on 47 for 1" groups with my lousey shooting. I have no idea what speed they are doing as dont have chrono. Am happy with the 17 as I use it also in 270wsm 300wsm and 7mm saum. kinda one powder fits all. Not about to try it in the 44mag though.
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