Nosler Ballistic Tip Spitzer ammunition is loaded up front with the accurate and reliable Nosler Ballistic Tip Bullets Spitzer Bullet and Nosler Cartridge Brass. Every bullet weight and muzzle velocity is optimized for maximum effectiveness on Deer Antelope and Hogs. – Caliber: 308 Winchester – Bullet Type: Ballistic Tip Spitzer – Bullet Weight: 150 gr – Muzzle Energy: 2611 ft / lbs – Muzzle Velocity: 2800 fps – Rounds Per Box: 20