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Black Butterfly Ammunition

Black Butterfly Ammunition Premium, .450 BUSHMASTER, 250 gr, 20 Rounds, Barnes TTSX BT "DEER STOPPER" Tac-Pack

Product Code : 20


Mfg Item #: BBA-450-250-BARNES-TTSX-DEERSTOPPER-1x20-D-19

Manufacturer Description:

Black Butterfly Ammunition Product Testing videos

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.

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 Ammo Premium, .450 BUSHMASTER, 250 gr, 20 Rounds, Barnes TTSX BT "DEER STOPPER"

This round is recommended for hunting and self defense purposes. This load uses the Barnes projectile which was designed to mushroom on impact. These tipped hollow points are designed to "bloom" and open six razor sharp petals which rotate and cut their way through the target as the projectile rotates. This helps to dump a massive amount of energy on impact and reduce over penetration or "pass through" especially on light big game animals like deer when hit in the rib cage area. This load runs at AMV of 2050 AMV FPS and is very smooth to shoot due to the fact is is not over loaded to hit a high speed. If you are looking for speed then take a look at our "Screamer" round.


Barnes TTSX bullets deliver the same match-grade accuracy all Barnes bullets famous for. The 100% copper bullets feature a polymer tip that enhances expansion and boosts BC for superior long-range ballistics. They expand at both close and extended range, creating six razor-edge cutting petals that maximize shock and penetration.

This round will function bolt action rifles.

  • BARNES All Copper, Lead Free, Barnes TTSX BT 250 grain
  • Premium Branded Powder
  • Average Muzzle Velocity: 2100 FPS 
  • This product comes packaged in a clear reusable Tac-Pack.
  • This product has been tested SAAMI spec rifle performed with sub 1” groups at 100 yards. 
  • This product has been individually case gauge tested using SAAMI spec case gauges.
  • Check out our gallery for load development and testing pix at our private 200 yard range out the back door of our manufacturing facility!

Determined at checkout.