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Black Butterfly Ammunition

Black Butterfly Ammunition Premium D-Series, .458 SOCOM, 600 gr, 20 Rounds, D600 HAWK JSP "COLOSSUS" (1000 FPS) SUBSONIC

Product Code : 20


Mfg Item #: BBA-458-600-P-D600 Colossus-SUBSONIC-JSP-1x20 -A-48

To see our ammo in action, please click on the YouTube link below and enjoy!

Manufacturer Description:

Black Butterfly Ammunition Product Testing videos

This is NEW ammunition

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About Us

Our main company goal is to produce an excellent product that will operate efficiently and effectively in your firearm.

The Black Butterfly Ammunition Company was created to meet the needs of the discerning specialty shooters who prefer quality over cheaper than dirt, mass produced, factory ammunition.

Each round produced by The Black Butterfly Ammunition Company is hand manufactured and individually inspected by a loading expert to insure that we produce the finest quality ammunition available. This includes visual inspections and appropriate case gauge testing of each round produced. In addition, we randomly sample and shoot our production loads at our onsite range, this way we can ensure it will meet our stringent requirements and will function properly in your firearm.

Our loading and manufacturing expertise comes from years of hands on manufacturing and production experience with industry leaders like Colt Manufacturing Company, Kahr Arms and aerospace and defense giant, Esign-Bickford.

The Black Butterfly Ammunition Company warrants the original consumer purchase for 1 year from the date of purchase. At our discretion, we will replace or refund the original purchase price provided a proper proof of purchase is submitted. Our warranty will be free of charge except for any shipping charges that might be incurred by the customer to return their product to our facility. Of course, this warranty does not cover product abuse such as neglect, reloading, and or any other issues caused by improper handling.


Black Butterfly Ammunition, Premium, .458 SOCOM, 600 gr, SUBSONIC "D600 Colossus", HAWK Bullet

This round is intended for all subsonic applications, self defense and Hog Hunting. This round is an exclusive Black Butterfly Ammunition product developed in conjunction with Hawk Bullets. This bullet was made to function at subsonic speeds in an AR15 style rifle and feed from a standard 5.56 Mag. This can also be used in a bolt action. This projectile has a soften tip to start expansion but really shines when it makes contact with someone hard like a hog shoulder. The photos below demonstrate the raw power of this projectile travelling with an AMV of 1000 FPS.

  • 600 Grain Black Butterfly Ammo-HAWK Bullet-SOFT POINT
  • Average Muzzle Velocity: 1000
  • This product comes packaged in the clear Berry Box pictured. A foam insert is included to protect the projectile during transit.
  • This product will only function in GI Mags or Lancer Mags due to the COAL.
  • This product has been tested in 16" 1/14 Twist uppers from SBR, ROCK RIVER ARMS and TROMIX .458 SOCOM UPPERS using approved reamers and also with Black Rain and CMMG Uppers.
  • This product has been individually case gauge tested using L.E. Wilson case gauges to guarantee a proper fit.

Determined at checkout.