I read that in the guns and ammo article. In the 26-inch barrel of the Nosler Model 48 they used, actual average velocity was 3,425 fp with a 140 grain AccuBond.
Myself I use 140 grain Berger VLD hunting ahead of 71.5 grains of Retumbo and get 3,250 fps. My set up is a weatherby vanguard with a...