Specifications for Sierra GameChanger .30-06 Springfield 165 grain Sierra Tipped GameKing Brass Centerfire Rifle Ammunition: Caliber: .30-06 Springfield Number of Rounds: 500 RDS Bullet Type: Sierra Tipped GameKing Bullet Weight: 165 grain Cartridge Case Material: Brass Muzzle Velocity: 3000 ft/s Package Type: Box Primer Location: Centerfire