Atomic ammunition's 9mm +p ammunition is designed to hit hard, penetrate deep and shed petals during expansion.The loss of petals allows for additional wound paths increasing the likelihood of striking a nearby blood vessel, organ or central nervous system all while reducing the core weight to protect against the danger of over-penetration.Its central core should expand to 150 percent of the original diameter, retain 75 percent or more of the projectile's weight and penetrate not less than 12 inches of ballistic medium.This ammo is assembled to exact specifications with commercial grade machinery and is designed to deliver the accuracy that precision shooters demand.Rating: +PCaliber: 9mm LugerBullet Type: Bonded Match Hollow PointBullet Weight: 147 grMuzzle Energy: 264 ft lbsMuzzle Velocity: 900 fpsRounds Per Box: 50Boxes Per Case: 10Application: Personal DefenseCasing Material: Nickel-PlatedHazair: YesAmmunition cannot be shipped to a P.O. Box, please use a physical address during checkout. For restricted state buyers (CT, IL, MA and NJ), please email a copy of your state's credentials, and a photo ID along your order number to [email protected]&nbsin 5 business days to avoid cancellation and refunding your order. For California and New York buyers, please have your dealer email us a copy of their FFL or Ammo Vendor License along with your order number to [email protected] within 5 business days to avoid cancellation and refunding your order. Your order will not ship without us receiving this information. Thank you for your cooperation