Nosler Accubond Reloading Bullets -Nosler's AccuBond High Performance Bonded Core Bullets deliver expansion and penetration with outstanding weight retention at all normal hunting velocities and ranges. The tapered, highly concentric bullet jacket is constructed from gilding metal that produces minimal fouling compared to most bonded core bullets that use pure copper jackets. The jacket is bonded to a lead alloy core that is engineered for balanced expansion. Unique White Polymer Tip Tapered Copper-Alloy Jacket Lead-Alloy CoreProprietary Bonding ProcessBoat-Tail Design