Daniel Defense MK18 URG, 10.3in Complete Upper Receiver, FDE/Black Finish (23-004-08013-011)


MPN: 23-004-08013-011

MSRP: $1,412.00

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Original price was: $1,412.00.Current price is: $999.00.

Daniel Defense manufactures the highest quality complete AR15 upper receivers on the market today. The M4 URG, MK18 comes complete with a bolt carrier group, charging handle, 10.3 inch Cold Hammer Forged Barrel, RIS II MK18 Rail System that is finished in Flat Dark Earth, and a Daniel Defense low profile gas block.

The MK18 AR15 style Upper Receiver Group is unmatched in size, weight, and performance, and features the picatinny quad rail Daniel Defense provides to USSOCOM.  The RIS II rail features a Bolt-Up System that has been rigorously tested prior to fielding by USSOCOM.  The 10.3 inch Cold Hammer Forged barrel is the same length in use for the MK18 upper most commonly used for CQB operations.  Its independently ambi GRIP-N-RIP Charging Handle accommodates left- and right-handed shooters.   All Daniel Defense complete upper receiver groups come standard with an M16 profile bolt carrier group.

  • M4 Feed Ramps
  • Type III Hard Coat Anodized
  • Cold Hammer Forged
  • Carbine Length
  • Daniel Defense Flash Suppressor
  • M16 Profile BCG
  • Daniel Defense RIS II MK18
  • Daniel Defense Rail Panels Made from Santoprene, Heat Resistant to 300 degree F.


Once this part is assembled into a complete firearm, it becomes a regulated item by the National Firearms Act (NFA). Please check with your local and state municipalities for any further regulatory requirements. It is the buyer’s responsibility to make sure they comply with all NFA rules and applicable laws.

MPN 23-004-08013-011
Color/Finish Black Recievers / FDE Handguard
Materials 7075-T6 Aluminum
Type Complete Gas Impingement
Country of Origin U.S.A.
Barrel 10.3" Cold Hammer Forged, Chrome Moly Steel
Caliber/Gauge 5.56mm NATO
Sights None, Optic Ready
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