Buffalo Bore Super Charged ammunition is loaded to be some of the most powerful and highest quality ammunition available in . Buffalo Bore Premium Super Charged ammunitions is considered safe to use in any 30-06 rifle that is in normal operating condition. This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases. Technical Information Muzzle Velocity: 2650 fps Muzzle Energy: 2800 ft. lbs Owner of Buffalo Bore Tim Sundles on 308 Win. Super Charged Ammunition: This Super Charged 308 Win. load was designed to be the affordable do all 308 Win. load for North American big game. The bullet is not a premium type bullet, but is a Sierra 180gr. Spitzer-FB bullet of common cup and core construction. At impact velocities of 2750 fps and under, it mushrooms beautifully and does not break up, even on big shoulder bones. I have used this bullet for over ten years in my 30-06 rifles and have found the bullet to be a perfect terminal performer on big game and af...