for factory ammo I have used the 150gr Sierra Gamechanger in Sako ammo, 140 gr NBT in Norma ammo, 150 gr Federal Blue box and all have been good. In handloads I have used 120gr NBTs and 150gr ELD-Xs. Some of my 7mm08s have preferred lighter bullets, some heavier, but all have been accurate and got the job done.