Hornady

Increase your rifle's performance up to 200 fps without extra chamber pressure recoil muzzle blast temperature sensitivity fouling or loss of accuracy. - Superformance uses progressive propellants that take your favorite V-MAX NTX SST CX and InterLock bullets to levels of performance that are simply unattainable with conventional ammunition. - Cartridge 308 Winchester - Bullet 150 gr CX - Product Line Superformance - Sectional Density .226 - Ballistic Coefficient .418 (G1) - Application Medium Game 50-300 lbs Large Game 300-1500 lbs - Box Count 20