Practical hunters trust Federal Power-Shok rifle ammunition to deliver performance that fills the freezer at an affordable price. New Power-Shok Copper provides that same consistency in a non-lead bullet. The accurate, hollow-point copper projectile creates large wound channels, and the all-new Catalyst lead-free primer provides the most efficient and reliable ignition possible. Features & Benefits Copper bullet construction Hollow-point design expands consistently Accurate, reliable performance Large wound channels and efficient energy transfer to the target Lead-free bullet Federal brass Catalyst lead-free primer provides the most efficient ignition Product Specifications Caliber: 308 Winchester Bullet Weight: 150 Grain Bullet Type: Copper Hollow Point Ballistic Coefficient: .278 Muzzle Velocity: 2820 fps Quantity: 20 Rounds per box