Sierra "game king" bullets have earned superlative accolades for years and years.Now hsm has developed an entire lineup of fine hunting ammunition featuring the time-honored sierra gameking/pro-hunter bullets.Each caliber's individual components have been precisely matched to each gameking/pro-hunter bullet to maximize their potential for accuracy and performance.Caliber: 300 BlackoutBullet Type: SpitzerBullet Weight: 125 grMuzzle Energy: 1344 ft lbsMuzzle Velocity: 2200 fpsRounds Per Box: 20Boxes 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, 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