Get pinpoint accuracy, superior penetration and aggressive expansion in a copper, polymer-tipped bullet with the TrophyA(R) Copper. The projectile provides flat trajectories and tremendous downrange performance on everything from antelope to moose. FEATURES: Copper-alloy construction provides up to 99 percent weight retention for the deepest penetration in an expanding bullet Tipped bullet cavity is optimized for expansion across a broad velocity range Grooved bullet shank for superb accuracy across a wide range of firearms Polymer tip and boat-tail design increase the ballistic coefficient for high downrange velocity and energy, with minimal bullet drop Mfg: Federal