Gorilla Ammunition .300 AAC Blackout, 150gr Sierra GameKing FMJ – 160 Round Bucket




(44 customer reviews)
Locations we cannot ship to: HI, AK, MA, WASHINGTON DC, IL Cities: Bensenville, Chicago, Chicago Heights, Cicero, Evanston, Norride, Orlando Park, Schaumburg, Thornton, IL County: Cook County, Maryland Cities: Annapolis, Friendship Heights, Takoma Park NY Cities: New York City, Buffalo, Rochester. We are able to ship to the rest of New York through FFL, CA: Ship to FFL ONLY, RI: Beginning January 1, 2023, a person may only purchase ammunition if they are 21 years or older and have a valid pistol/revolver safety certificate or a Rhode Island hunter education course card issued by the Department of Environmental Management.

Out of stock

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Due to component shortages, we are currently using mil-spec primers in some of our 300BLK loads. These primers contain a harder primer cap designed for use in semi-automatic weapons. You may experience lite strikes in bolt action platforms due to the harder primer cap. Please be aware of this issue before purchasing. For safety reasons, we do not allow returns once the product has been delivered. If you would like to check availability of 300BLK ammo for use in your bolt action platform, please contact us before purchasing.  

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300 AAC Blackout, 150gr Sierra GameKing FMJ – 160 Round Bucket

This load is manufactured to the same insane quality standards as the other Gorilla Ammunition match loads. This product features a 150gr Sierra GameKing Full Metal Jacket Boat Tail projectile and a factory new brass case. Component selection is only the start to our top quality ammunition. The Gorilla Ammunition manufacturing process ensures consistency by pairing high end linear loading equipment with multi stage in-process inspections by highly trained machine operators with a final inspection of each and every round by our quality inspectors to ensure only ammunition that meets our rigorous specifications makes it into the bucket.

Technical Specifications:

  • Caliber: 300 AAC Blackout
  • Projectile: Sierra 150gr FMJ
  • Muzzle Velocity: 1960 FPS
  • Muzzle Energy: 1280 ft/abs

Small Arms Ammunition purchasing disclaimer: You must be 21 or older to purchase rifle ammunition. All ammunition is shipped via UPS ground. Always ensure you use the correct ammunition in a firearm in good working condition. It is the responsibility of the consumer to know and comply with State & local laws regarding the purchase and possession of ammunition. Please check your local laws before purchasing.

Click here to browse our selection of .300 Blackout Ammo.


Additional information

Weight 8 lbs

44 reviews for Gorilla Ammunition .300 AAC Blackout, 150gr Sierra GameKing FMJ – 160 Round Bucket

  1. JLEM (verified owner)

    I highly recommend this 300 Blackout 150gr Sierra GameKing FMJ Ammo, This rifle round is accurate and provides maximum energy transfer to the target. This Ammo fires clean and with expected recoil from a 300 Blackout round. Gorilla Ammo Sales was excellent to deal with , Great products and fast ,reliable shipping . I highly recommend Gorilla Ammunition for your Ammo needs.

  2. Richard Stevens (verified owner)

    First time ordering Gorilla ammo. I recently purchased a ddm4 pdw chambered in 300blk. Currently we are in March of 2021. 300blk ammo is not only difficult to find but more expensive right now as we all know. After doing some research online I kept seeing Gorilla ammunition pop up as a top tier ammunition manufacturer so I decided to try some out. I prefer to only shoot brass through my new pistol and being a top tier ammo manufacturer their prices were reasonable. I have not had one issue and have shot over 200rds so far. Accuracy it exceptional with the fmj’s as well as the hpbt. I have since placed another order for a few hundred rounds and set reminders for specific grains. I would definitely recommend Gorilla ammo if you want reliable and accurate ammunition.

  3. Nick (verified owner)

    Fast shipping, product was as described, even got a few extra rounds! Shoots great, no problems. Would recommend.

  4. Parrish Tim (verified owner)

    Friendly fast service. Thanks

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