16" FDE AR-15 Upper 15" Flat Dark Earth Free Float Keymod with NIB BCG

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Flat Dark Earth 16" AR-15 Upper Complete Assembly, Nickel Boron Bolt Carrier Group, 15" Slim FDE Keymod Handguard Rail.

 The AR Flat Dark Earth parts are coated with Magpul FDE From Cerakote Gun Coatings by a local Certified Applicator for a lasting strong finish on the AR-15 Upper and Keymod Handguard.


  • (FDE) Flat Dark Earth Upper and Handguard
  • Chamber - 5.56 Nato   (shoots both .223 and 5.56)
  • Barrel Twist - 1 x 7 twist Button Rifled
  • Barrel Thread - 1/2 x 28 thread pattern
  • Barrel Steel 4150 with Black Nitride processed
  • Flash Hider - A2 Bird Cage Flash hider
  • Handguard - 15" Flat Dark Earth Slim Free Float Keymod Rail
  • Gas Block - .75 Low Profile Gas Block
  • Upper Receiver - Flat Top M4 Flat Dark Earth Upper
  • Bolt Carrier Group - M16 Full Auto Nickel Boron Bolt Carrier Group
  • Charging Handle - Mil-Spec  Included
  • Approx. Weight   6 LBS.

Daytona Tactical test fires every custom AR-15 upper to verify cycling. We do not guarantee cycling with all .223 / 5.56 ammunition due to vast differences in the quality of ammunition. We will only warranty cycling with US made ammunition. We will not warranty cycling of the AR Upper with imported, steel cased or reloaded rounds.