Daniel Defense 16" 5.56 DDM4v9 Complete Upper w/ 15" DDM4 Quad Rail - Black - 23-145-18027-047

The Daniel Defense 16″ M4V9 Complete Upper is the same complete upper receiver assembly used on their M4V9 complete rifle. Using top quality components from their entirely in-house produced cold hammer forged barrels, lightweight free float MFR XS M-LOK handguards, and better than MIL-SPEC M16 bolt carrier groups means that you’re getting one of the best uppers available for the AR-15.

Features:

• 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.