The Daniel Defense 14.5" M4A1 Complete Upper is the same complete upper receiver assembly used on their M4A1 rifle. Using top quality components from their entirely in-house produced cold hammer forged barrels, legendary RIS II handguards, 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 carbine 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.
- 12.25" MK18 Rail Interface System (RIS) II provides plenty of accessory space and includes 3 rail covers.
- Effective flash suppressor helps tame flash and is permanently pinned and welded to meet minimum 16" barrel length.
- Hand assembled, quality checked, and test fired before leaving the Daniel Defense facility.
