Although Federal has replaced their .280 TB's with the Nosler Accubond (160gr) I have a friend who is going to load my .280 with 160gr Speer Grand Slams. I've used this cartridge on Deer, Bear and Elk and am extremely happy he's going to reload them for me. The GS is my favorite bullet on big game. Now if I can stand the wait until July
Good hunting, grayghost