Bxv predator and varmint expansion is designed to rapidly transfer energy and dispatch predators and varmints quickly.The polymer tip improves ballistic coefficient resulting in flatter trajectory and higher downrange velocity.Caliber: 22-250 RemBullet Type: Polymer TipBullet Weight: 50 grMuzzle Energy: 1603 ft lbsMuzzle Velocity: 3800 fpsRounds Per Box: 20Boxes Per Case: 10Application: Predator,VarmintCasing Material: Nickel-Plated BrassHazair: Yes