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CMMG Mk 4 Assembled Upper Receiver for AR-15


 Product Description

CMMG Mk4 upper receiver Assembly with dust cover and forward assist installed. Perfect to start a build. Does not come with charging handle bolt carrier group, barrel nut or delta ring. It is forged of 7075 T6 aluminum.

  • Fits AR-15
  • Flat Top Sights
  • Forward Assist and Ejection Door Installed
  • Black Finish

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0.55 LBS
$10.64 (Fixed shipping cost)
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BMC Tactical
2615 Coors Blvd SW
Albuquerque, New Mexico 87121

(505) 877-5357

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