Sig Sauer Elite Copper Hunting ammunition is designed to provide the best possible hunting cartridge from the primer to the tip of the projectile. These 300 Winchester Magnum rounds are tipped with Sig's lead-free 165-grain copper hunting bullets tested to expand reliably up to 1.8x their original diameter upon impact with your prey. Each cartridge maintains the same velocity so your shots on target remain sharp and perfectly grouped. Sig Sauer Elite Copper Hunting 300 Win Mag 165 Grain Hunting TippedNewly-made reloadable nickel-plated brass casingsLead-free copper hunting projectiles20 rounds per boxUse these devastating 165-grain copper hunting cartridges with your 300 Win Mag rifle when the first shot absolutely must count. Sig has optimized these cartridges to run flawlessly in semi-auto or bolt action platforms with reliable feeding characteristics nose geometry and slick nickel-plating. Order your 300 Win Mag hunting rounds online here!Need any extra shooting gear? Click here!