Weatherby pairs the high-velocity .224 WBY Mag cartridge with the innovative 37-grain Hammer Custom bullet to deliver exceptional terminal performance. CNC lathe-turned from a unique solid copper blend, these custom projectiles feature a hollow point design that initiates immediate expansion, shedding petals upon impact while the blunt front core continues for deep, straight-line penetration. Specifically optimized for Weatherby's flat-shooting velocities, this lead-free ammunition provides hunters with an incredibly consistent, high-performance option tailored for precision and lethality in the field.