Winchester Copper Impact 30-06 Springfield 150 Grain Lead-Free Extreme Point ammunition combines accuracy with massive bullet impact performance to form the perfect ammunition choice for deer hunting. The lead free solid copper bullet has a large diameter polymer tip to accelerate expansion for rapid trauma upon impact. The bullet design is optimized for massive knockdown power on whitetail mule and blacktail deer. Decades of Winchester experience pays off with a round specifically built for deer hunting. At the heart of each round is a solid copper expanding projectile that ensures maximum impact trauma superior energy transfer and larger wound cavities for a quicker knockdown.Features / SpecsWinchester.30-06 SpringfieldCopper Impact 30-06 Springfield 150 Grain Lead-Free Extreme Point20 rounds per boxReloadable Brass CaseMuzzle Velocity: 2920 fpsMuzzle Energy: 2839 ft/lbsUses:Deer HuntingMedium Sized GameFurther accentuating quality the brass casings ensure dependable chambering and extraction. Ideal for hunting enthusiasts targeting big game or those favoring a lead-free option Winchester's Copper Impact .30-06 Springfield 150 Grain offers an elite environmentally conscious choice without sacrificing performance. Whether hunting deer elk or other large game the Winchester Copper Impact series ensures consistent results. With an impressive muzzle velocity of 2920 fps and a robust muzzle energy of 2839 ft-lbs this ammunition is crafted for precision and significant impact on target.""