Daniel Defense DDM4v7 Pro Complete Upper MFR XS M-LOK Rail - 18"

SKU: 23-128-20044-047
MPN: 23-128-20044-047
Manufactured by Daniel Defense


In Stock

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In Stock


The Daniel Defense 18" M4v7 Pro Complete Upper is the same complete upper receiver assembly used on their M4v7 Pro 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.

  • Soft shooting rifle 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" MFR XS free float M-LOK handguard provides plenty of accessory space.
  • Effective flash suppressor helps tame flash.
  • Hand assembled, quality checked, and test fired before leaving the Daniel Defense facility.


Barrel ContourS2W
Barrel Length18
Barrel Material41V50 Chrome Moly Vanadium Steel
BrandDaniel Defense
Caliber Gauge5.56 NATO
Gas System LengthRifle
Gas System TypeDirect Impingement
Handguard15 in Daniel Defense MFR XS M-LOK Rail
Muzzle DeviceDaniel Defense Muzzle Climb Mitigator
Twist Rate1:7
Weight5.25 lbs

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