Buffalo bore's premium supercharged ammo is powerful rifle ammunition manufactured with exacting standards with the gun owner in mind.Buffalo bore produces strictly big bore ammo with massive firepower and dramatic results.These super charged loads were designed to be premier loads providing devastating, one shot terminal destruction of big game.When the spitzer bullets are traveling these velocities the bullet will mushroom violently.It may even fragment, depending on bullet placement, caliber and impact speed.For big game up to 350 lbs, tremendous penetration is not needed, so this bullet mushrooms radically and might even break up.When high speed bullets act this way terminally, the effect is devastating and they absolutely dump deer sized game animals in their tracks.Caliber: 35 WhelenBullet Type: Spitzer Boat Tail (SBT)Bullet Weight: 225 grMuzzle Energy: 3916 ft lbsMuzzle Velocity: 2800 fpsRounds Per Box: 20Boxes Per Case: 12Application: Hunting,TargetCasing 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 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