The Winchester Copper Impact X308CLF .308 Winchester 150 gr Copper Extreme Point lead-free load brings serious stopping power for hunters who demand reliable terminal performance, combining a polymer tip for accelerated expansion with a high ballistic coefficient boattail profile for a flat trajectory and steady long-range flight. When you're lining up on deer or elk, the solid copper expanding projectile delivers greater impact trauma and superior energy transfer with a listed muzzle velocity of 2810 fps and muzzle energy around 2629 ft-lbs creating larger wound cavities and faster knockdown potential on big game. The Copper Impact series is designed to retain weight through penetration, maximizing lethal performance at ethical hunting distances while the large-diameter tip initiates rapid expansion on contact. If you're running a bolt gun or long-range hunting rig in .308 Win, this ammo gives you consistent accuracy, predictable terminal effects, and lead-free compliance in areas with restrictions. For hunters focused on one-shot stops and dependable downrange ballistics, the Winchester Copper Impact X308CLF delivers the ballistics, expansion, and retained mass you'd expect from a purpose-built hunting cartridge.