I shoot rifles on an indoor 50' range. My pet load is 6.0grs Unique, or Red Dot powder. 30-06 150gr cast .309, .303Brit 150gr cast .311, 35Rem 150gr cast .358, 7.62x54R 150gr cast .311, all loads are between 800-1000fps same load for .45-70 405gr cast, 30-40Krag 150gr .309. The only change is 7.62x39mm I use 3.0grs powder