Ppu's handgun ammunition is brass cased, non-corrosive boxer primed and features improved bullet designs which result in greater energy performance, bullet expansion and reliability.Caliber: 38 S&WBullet Type: Lead Round Nose (LRN)Bullet Weight: 145 grMuzzle Energy: 152 ft lbsMuzzle Velocity: 689 fpsRounds Per Box: 50Boxes Per Case: 20Application: Personal 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, 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