lynntelk, out of my Win 70 SS Extreme Weather ( 92 model I believe) 130 gr TTSX at 50.4 gr TAC in Winchester case am getting about the same FPS, but at 2 1/2" high at 100 it is 3 1/2" low at 300. The 150 gr TTSX and CFE223 am close to 3000 FPS. Good elk load in a 308.
