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3015 E Randol Mill Rd, Arlington, TX 76011, United States DMA INC.
817-633-6123 sales@dma-inc.net
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XTS-CUBO10BK XTS 10.5″ 300 BLACKOUT UPPER W/O BCG

  1. 300 AAC Blackout Chambering: The XTS-CUBO10BK upper receiver assembly is specifically chambered for the 300 AAC Blackout cartridge, making it compatible with a wide range of ammunition options and loadings.
  2. Barrel Length: Featuring a 10.5″ barrel length, this upper receiver assembly strikes a balance between compactness and ballistic performance. It is well-suited for pistol and short-barreled rifle configurations.
  3. 1:7 Twist Rate: The barrel is equipped with a 1:7 twist rate, which is optimized for stabilizing a variety of bullet weights. This twist rate accommodates both lightweight and heavier projectiles.

Description

XTS-CUBO10BK XTS 10.5″ 300 BLACKOUT UPPER W/O BCG

Includes:

  • Upper Receiver
  • 300BO NATO BARREL 10.5″
  • XTS Charging Handle
  • XTS Forward Assist
  • XTS Ejection Port Cover
  • 10″ M-LOK RAIL
  • Black Gas Block
  • Gas Tube
  • Bird Cage Muzzle Brake

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