So I loaded up some 110 Accubonds over R19 powder in my 257 Ackley Imp. aimed for the bull at 100 meters and it went dead center right in the middle. So loaded another and it too went dead center right in the other hole. Shot the third one and it too was dead center only 1/2 inch lower. The other 2 loads weren't nearly as good, so I think I may have found my deer round for next week. But I'm still going to test out some H414 and some of the other powders you fellows had suggested. Thanks Greg

Sounds like you are on to a load with lots of potential.

Keep us posted...and good luck hunting.