I’ve had good results with 150gr E-Tip bullets from my 308 Win. I get 3/4-1” groups at 100 yards. 50.5 grains of CFE223 gives 2940 fps from a 22” barrel, and is a little under the Hodgdon max.I like the 150 ttsx out of my 06, I ordered some of nosler e tip on Monday they arrived yesterday. I’ll start playing with those in October.
What bothers with Barnes reloading data is that for some cartridges, they list the same COAL for a TSX and TTSX with the same amount of powder. Well the TTSX will seat in the case .020 or more deeper, and if you are near max, you will lock up your bolt. Ask me how I know.Barnes website has a lot of data but some leaves me scratching my head. One in particular is 308 Win. and 130gr TTSX. Powder weight and velocity don’t match if even it would fit in the case.