Unique White Polymer Tip: Assures accuracy, smooth chambering and eliminates tip damage during recoil; Tapered Copper-Alloy Jacket: Lethal penetration and uniform expansion with maximum weight-retention and minimal barrel fouling; Lead Alloy Core: Engineered for balanced expansion; Proprietary Bonding Process: Eliminates all possibility of component separation; Boat-Tail Design: Boat tail configuration combines with the streamlined polymer tip for long-range performance and for easier loading