Barnes' tac-xpd defense features nickel plated cases and coated all-copper bullets that produce smooth reliable feeding with virtually no muzzle flash.With a large deep hollow-point cavity for expansion these bullets penetrate and perform more consistently than any personal defense product on the market.Caliber: 40 S&WBullet Type: TAC-XPBullet Weight: 140 grMuzzle Energy: 390 ft lbsMuzzle Velocity: 1120 fpsRounds Per Box: 20Boxes Per Case: 10Application: Home DefenseCasing Material: CopperBullet Coating: Nickel-PlatedHazair: Yes