The g2 research radically invasive projectile (rip) bullet is a copper hollow-point with the tip of the bullet consisting of eight trocar-shaped petals upon impact, acts similar to a holesaw.Rip bullets act like a fmj on impact in solid objects and as the bullet passes through soft tissue it expends its energy.The design allows for an ease of entry by reducing the deceleration at the point of impact, causing potential energy to be conserved.Caliber: 380 ACPBullet Type: Hollow Point (HP)Bullet Weight: 62 grMuzzle Energy: 215 ft lbsMuzzle Velocity: 1250 fpsRounds Per Box: 20Boxes Per Case: 50Application: Personal/Home DefenseCasing Material: BrassHazair: YesAmmunition cannot be shipped to a P.O. Box, please use a physical address during checkout. For restricted state buyers (CT, IL, NJ), please email a copy of your state's credentials, and a photo ID along your order number to [email protected] within 5 business days to avoid cancellation and refunding your order. For California, Massachusetts 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