Gorilla Troop 300 Blackout, 220gr Sierra MatchKing, Subsonic, 20 Round Box – Remanufactured Ammunition

(1 customer review)


In stock (can be backordered)


Gorilla Troop Ammunition – 300 AAC BlackOut, 220gr Sierra MatchKing SubSonic© – 20 round box, Remanufactured Ammunition

The Gorilla Ammunition Troop line of products utilize a once fired, converted Lake City Military brass case that has undergone our proprietary cleaning and resizing process. The product holds the same high quality for accuracy and reliability you have come to expect from Gorilla Ammunition and with the use of the once fired case provides and excellent value. Please note: The reduced pressures associated with subsonic ammunition can affect the proper cycling of gas operated firearms. Subsonic ammunition is best used with a suppressor. Suppressors create more back pressure and help achieve full cycling of the gas operated system. Sierra MatchKing bullets have set an incredible number of new national records. This projectile is well known for it’s excellent accuracy. Even with it’s pinpoint accuracy we don’t recommend hunting with MatchKing bullets.

Technical Specifications:

  • Caliber: 300 AAC BlackOut
  • Projectile: 220gr Sierra MatchKing©
  • Muzzle Velocity: 1030 FPS
  • Muzzle Energy: 518 ft/lbs

  Small Arms Ammunition purchasing disclaimer: You must be 18 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.

1 review for Gorilla Troop 300 Blackout, 220gr Sierra MatchKing, Subsonic, 20 Round Box – Remanufactured Ammunition

  1. rbxbear44 (verified owner)

    Best 300 BLK Subsonic around in my opinion. Been shooting these for a few years now and they run clean and consistent. Gorilla is a great group of folks too, taking care of their customers the right way.

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