Winchester's Copper Impact features a large-impact-diameter Copper Extreme Point which expands immediately upon contact to deliver massive knockdown power. Its solid copper bullet design offers improved weight retention over standard jacketed lead-core bullets.
Specifications:

Caliber	30-06 Springfield
Bullet Type	Copper Extreme Point Lead-Free
Bullet Weight	180 gr
Muzzle Energy	2967 ft lbs
Muzzle Velocity	2725 fps
Rounds Per Box	20
Boxes Per Case	10
Application	Hunting
Casing Material	Brass