A friend of mine is wanting to build a hot rod 6mm. I saw this load data on reloadersnest and thought it might be a little far fetched. Nosler Ballistic Tip BulletWeight 70 grs Powder IMR 7828 PowderWeight 74.5 grs Primer Winchester LRM Brass Make Winchester Barrel Length 28.5 (inches) C.O.L (inches) Velocity 4400 fps And the 55 grn Noslers are going 4680 With IMR 7828. It seems to me that the powder would be to slow for that light of a bullet. I know on my 257 Wby mag that slow of powder just makes a bigger fire ball. I was thinking of a 6mm WSM anyone have one. BTW the 240 Incinerator is a 264 Win Mag necked to 6mm. 35 degree shoulder and minimal body taper.