Daniel Defense MK18 Flat Dark Earth 5.56 NATO 10.3″ Short Barrel Upper Receiver Group 23-004-08013-011



Daniel Defense’s MK18 AR upper receiver delivers high performance is a lightweight, compact package. This upper receiver comes equipped with a picatinny quad rail to facilitate the installation of optics, lights, lasers, fore-grips and other accessories, and are covered with heat-resistant Santoprene rail covers. This upper receiver also features a cold hammer forged barrel made from chrome moly vanadium steel, and has a carbine-length, direct impingement gas system with a pinned low profile gas block. The GRIP-N-RIP charging handle is included to accommodate both left and right handed shooters, and also helps direct gas away from the shooter.

Features of the MK18 Upper Receiver Group:

  • Quad picatinny rail
  • Direct impingement gas system
  • GRIP-N-RIP charging handle
  • Daniel Defense flash suppressor

NOTE: All NFA rules apply


  • Item ConditionNew
  • Product TypeReceiver
  • UPC852548002592
  • MPN23-004-08013-011


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