3015 E Randol Mill Rd, Arlington, TX 76011, United States DMA INC.
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XTSCU12300BL 16.5″ 300 BO BLUE UPPER

The XTSCU12300BL 16.5″ 300 BO Blue Upper is a high-quality upper receiver assembly specifically designed for AR-15 rifles chambered in .300 Blackout. This upper assembly offers exceptional performance and versatility, making it an ideal choice for shooters looking to maximize the potential of their firearm.

Featuring a 16.5-inch barrel length, this upper receiver provides a balanced combination of maneuverability and ballistic performance. The precision-crafted barrel is finished in an eye-catching blue color, adding a distinctive and stylish touch to your firearm while also enhancing corrosion resistance.


Our complete AR15 300 Blackout upper comes FULLY ASSEMBLED  with 12″ XTS Hand Guard, this will make your next build the ultimate AR.


  • ANCHOR HARVEY Upper Receiver
  • 300 b/o BARREL 16.5″
  • XTS Charging Handle
  • XTS Forward Assist
  • XTS Ejection Port Cover
  • 12″ M-LOK RAIL
  • Black Gas Block
  • Gas Tube
  • Bird Cage Muzzle Brake


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