Description
Our complete AR15 300 BO upper comes FULLY ASSEMBLED.
Includes:
- Upper Receiver
- 300 BO BARREL 10.5″
- XTS Charging Handle
- XTS Forward Assist
- XTS Ejection Port Cover
- 9″ M-LOK RAIL
- Black Gas Block
- Gas Tube
- Bird Cage Muzzle Brake
The XTS-CUBO10BL 300 BO Blue Upper is a high-quality upper receiver assembly designed specifically for AR-15 rifles chambered in .300 Blackout (300 BO). This upper assembly offers exceptional performance and features a unique blue finish, adding a stylish and distinctive look to your firearm.
With a barrel length of 10 inches, this upper receiver provides a balance between maneuverability and ballistic performance. The barrel is precision-crafted and finished in a vibrant blue color, giving your firearm a bold and eye-catching appearance.
Our complete AR15 300 BO upper comes FULLY ASSEMBLED.
Includes:
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