CFE223 VS H335 NO FURTHER A MYSTERY

Summary is in my rifle I could get a little more velocity with a bit considerably less power employing H322. That added 100 FPS helps make small variation in trajectory, but provides me 50-ninety ft lbs additional Vitality for most hunting circumstances.Quoted: H-335 can be a vintage .223 Rem powder and was oft recommended by ballistician Ed Matuna