Barnes' tac-xpd defense ammunition is the optimized solution for personal and home defense.It is loaded with the venerable barnes tac-xp bullets and its engineered design is to deliver top performance.This ammunition has a all-copper construction with a deep hollow-point cavity and penetrates more consistently than any person defense product.Caliber: 357 MagBullet Type: TAC-XPBullet Weight: 125 grMuzzle Energy: 400 ft lbsMuzzle Velocity: 1200 fpsRounds Per Box: 20Boxes Per Case: 10Application: Home DefenseCasing Material: CopperBullet Coating: Nickel-PlatedHazair: Yes