Product Details

.300 Blackout Upper 7.5″ Phosphate Barrel, 7″ Quad Rail


SKU: SKU-85 Category:



This is a complete AR-15 upper receiver kit with a 7″ Quad Rail and 7.5″ Phosphate Barrel

The parts included are below:

AR-15 M4 Upper Receiver

  • 7.5″ 300 Blackout Barrel 
  • Thread size: 5/8 x 24
  • 7″ Quad Rail Hand Guard
  • Gas Tube, and low pro gas block
  • Ejection Port Cover
  • Charging Handle
  • Forward Assist
  • Flash Suppressor with Crush Washer
  • M-16 Bolt Carrier Group

*(Comes unassembled. Will assemble before shipping for $10 extra,choose assembled from the dropdown)

Additional information


Assembled, Unassembled


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