Bxs solid expansion big game & deer is strategically designed to leave a lethal mark on large game with tough hide.The polymer tipped copper bullet is constructed for controlled expansion and deep penetration, creating a devastating impact.The nickel-plated shellcases resist corrosion and improve feeding, so you can quickly deliver with knockdown assurance.Caliber: 300 WSMBullet Type: Lead Free Solid Expansion Polymer TipBullet Weight: 180 grMuzzle Energy: 3597 ft lbsMuzzle Velocity: 3000 fpsRounds Per Box: 20Boxes Per Case: 10Application: HuntingCasing Material: Nickel-Plated BrassHazair: Yes