Winchester Copper Impact 308 Winchester ammunition delivers 150 grain polymer tip rounds engineered for big game hunting. The solid copper expanding projectile is designed to provide increased impact trauma, superior energy transfer, and larger wound cavities for faster knockdown.
The large diameter polymer tip initiates accelerated expansion upon impact. The high ballistic coefficient bullet features an engineered boattail that improves long range flight characteristics and flat trajectory performance. Solid copper construction maximizes retained weight to ensure supreme energy transfer. This ammunition demonstrates lethal effectiveness on deer, elk, and similar big game.
