RandyinVa
Well-Known Member
I tried 4166 with 130's and 140 hybrids on match rifle and the speed was not as good as varget, the heavies most of the time have liked slower powders, with varget being the tried and true powder with my 47's, 4166 seams to pressure up quicker
I keep looking for an alternative to my H4350 for my Ackley with 30 inch but I love what I have but will keep my ear to the ground.