Daniel Defense 16″ 5.56 DDM4v9 Complete AR-15 Upper with 15″ DDM4 Quad Rail – Black


  • Reliable and smooth mid-length gas system.
  • Chrome lined 41V50 chrome moly vanadium steel barrel with manganese phosphate finish.
  • M16 cut MIL-SPEC bolt carrier group with properly staked gas key and chrome lined bore.
  • 15″ DDM4 free float quad rail handguard provides plenty of accessory space and includes 3 santoprene rail covers.
  • Effective flash suppressor helps tame flash.
  • Hand assembled, quality checked, and test fired before leaving the Daniel Defense facility.


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SKU23-145-18027-047 Category

Starting with their cold hammer forged barrels, Daniel Defense produces some of the most accurate and durable barrels available. Combined with their lightweight free float MFR XS M-LOK handguards, this provides an incredibly sturdy and stable platform for your optics and accessories. Add in their superior than MIL-SPEC M16 bolt carrier groups, and you have an upper that is sure to perform flawlessly in any situation.

Whether you’re looking for a new upper for your next competition build or just want the peace of mind that comes with owning one of the best AR-15 uppers available, the Daniel Defense 16″ M4V9 Complete Upper is the perfect choice.



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