These +p+ loadings feature some positive developments for the 9mm.The lightweight bullet generates very little felt recoil, which aids in fast follow-up shots.The all-copper bullet penetrates very deeply for a.355 diameter bullet of that grain weight.Expect roughly 13 inches (or 17 using 115 grain) of penetration in ballistic gelatin.It also features low flash powder which offers a huge tactical advantage to the shooter.Rating: +P+Caliber: 9mm LugerBullet Type: Barnes TAC-XP Lead FreeBullet Weight: 115 grMuzzle Energy: 500 ft lbsMuzzle Velocity: 1400 fpsRounds Per Box: 20Boxes Per Case: 12Application: Home DefenseCasing Material: BrassHazair: Yes