Liberty ammunition overwatch is faster, lighter to carry, and hits harder.Its custom hollow-point cavity hydrostatic event as it ruptures in soft tissue.Comes with 20 lead free cartridges per box.Caliber: 45 ACPBullet Weight: 105 grMuzzle Velocity: 1600 fpsRounds Per Box: 20Boxes Per Case: 50Hazair: 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 ffl@firearmsdepot.com&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 ffl@firearmsdepot.com 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