Cartridge: 7mm Remington Magnum - Number of Rounds: 20 - Bullet Type: Super Shock Tip (SST) - Bullet Weight: 139 grain - Cartridge Case Material: Brass - Muzzle Velocity: 3240 ft/s - Muzzle Energy: 3239 ft-lbsAmmunition 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