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. Varmageddon bullets are manufactured using a highly efficient process, providing legendary Nosler quality and accuracy at an economical price. Hollow point - designed for optimum flight and expansion characteristics Metallic black polymer tip - nestled in the jacket mouth is the streamlined polymer tip Ultra thin jacket mouth - ensures violent expansion at either end of the velocity scale Varmint jacket wall design - the uniform, gradual thickening at the bullet's mid-section is designed to keep the varmageddon together until impact-at any velocity Flat base bench rest accuracy out of a varmint bullet