Jack carters legendary trophy bonded sledgehammer solid bonds the core to a thick brass jacket to achieve bone-crushing penetration.Its flat nose minimizes deflection for a straight, deep wound cavity, and the grooved shank improves accuracy across an array of rifle platforms.Federal premium ammunition's nickel-plated case, specially formulated powder and gold medal primer ensure peak performance when it matters most.Caliber: 416 RigbyBullet Type: Trophy Bonded Sledgehammer Solid (TBSH)Bullet Weight: 400 grMuzzle Energy: 4988 ft lbsMuzzle Velocity: 2370 fpsRounds Per Box: 20Boxes Per Case: 10Application: Hunting,SafariCasing Material: Nickel-PlatedHazair: 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