An industry leader and customer favorite, custom ammunition balances expansion and is well-suited to medium and large-sized game.It provides an all-around solution for hunting, target practice, or just plain fun.Specifications: 223 rem/55 gr/spire point (sp)/50 per box/10 csCaliber: 223 RemBullet Type: Spire Point (SP)Bullet Weight: 55 grMuzzle Energy: 1282 ft lbsMuzzle Velocity: 3240 fpsRounds Per Box: 50Boxes Per Case: 10Application: HuntingCasing 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