Nosler's Varmageddon bullets are made with a lead-alloy core and feature a copper-alloy jacket designed to withstand high velocities yet expand immediately upon impact. The ultra-thin jacket mouth assures violent expansion at either end of the velocity scale. Its wall design features a uniform, gradual thickening at the bullet's mid-section to keep the Varmageddon together until impact, at any velocity. The bullet's flat base allows shooters to achieve bench rest accuracy out of a varmint bullet. It is available with a hollow point designed for optimum flight and expansion characteristics or with a streamlined metallic black polymer tip.