I'm at 41 grains H4350 , Lapua SRF brass, CCI 450 primer, 24" RPR bbl, loaded to 2.81" COAL. MV ~2700-ish. All my loads (different powders and bullets) are around 2700-ish MV and in two rifles, gas and bolt, and have proven accurate to very accurate and have hits just past 1K.