Nosler Solid Bullets 458 Caliber (458 Diameter) 500 Grain Flat Nose Lead-Free (25pk)Nosler Solid bullets were designed for deep penetration on thick skinned, heavy boned, dangerous game animals. The bullet's unique homogenous, lead free construction punches through muscle and bone, creating an impressive, straight wound channel for decisive stopping power. A precision cut band allows for tight crimping. Nosler's Solid line of of bullet was engineered to provide optimal load versatility and match the ballistic performance of Nosler