The Stalker 300 Black Out Pistol

The Stalker 300 Black Out Pistol


  • 100% American Made
  • Billet Upper and Lower 7075-T6
  • Staked Gas Block
  • Elftmann Socom rated adjustable trigger (set to 3.5-4lbs)
  • Double Beveled mag well
  • Indexing texture forward of trigger guard on mag-well
  • Recessing around mag release for full engagement with gloved hand
  • Extended mag release button
  • Threaded “bolt catch” pin
  • Upper receiver tension screw
  • Anti-walk trigger pins
  • Ambi-safety 45/90* (set in 45* position)
  • Ambi-charging handle
  • 15* ergonomic grip
  • Enhanced BCG (fewer contact patches, premium bolt)
  • Upgraded buffer
  • Upgraded buffer spring (Sprin co.)
  • Lifetime Guarantee


  • 10.5inch 1:7 Twist barrel ADJUSTABLE GAS BLOCK
  • MFT Battlelink utility low pro stock
  • VG6 Gamma muzzle brake


Not Just another
bolt carrier group.


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Lifetime Warranty

Every Cox Arms USA firearm comes with the best warranty in the whole industry. Our lifetime warranty guarantees that if there is ever a problem with your firearm, we’ll either repair or replace it immediately.
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Made In the USA

Cox Arms USA starts with the best raw materials and only the finest components to complete these top-tier firearms. We build American firearms with the highest quality American parts and accessories; assembled by American patriots who have served this great Nation and understand the importance of a well-built, reliable weapon system. Whether you are in the field or protecting your home, you can count on Cox Arms USA to stand with you and stand by our firearms.
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