Underwood Ammo Underwood Ammo 458 Socom 302gr Xtreme Penetrator

Underwood Ammo has done it again, combining their signature precision and power with Lehigh Defense's fantastic Xtreme Penetrator bullets, resulting in one heck of a round. The Underwood Ammo Xtreme Penetrator round is solid copper, and comes with a unique nose design that amplifies penetration inside the target, not to mention improves magazine feeding reliability. The Underwood Ammo Xtreme Penetrator increases the hydraulic velocity inside the target, creating pressure spikes which creates a larger permanent wound cavity. And being solid copper, this thing really penetrates deep. Weight: 302 grains Muzzle velocity: 1,840 fps Muzzle energy: 2,255 ft/lbs Mfg: Underwood Ammo