AccuBond couples Nosler proven copper-alloy jacket with its special lead-alloy core. The result is a bullet that flies true penetrates deep and retains its weight without causing extensive barrel fouling. Nosler Solid Base at the rear of the bullet acts as a platform for large diameter mushrooms. 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