16″ AR-15 FDE Upper 12″ Riveted Keymod


Elevate your firearm with our 16″ AR-15 FDE Upper, built on a military-grade receiver. USA-made accessories, nitride-coated barrel, and riveted keymod handguard deliver accuracy and versatility. Chambered for .223/5.56, with a sleek Flat Dark Earth finish, this upper boasts an A2 flash hider, low-profile gas block, and precision barrel.

Product price: $204.95
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16″ AR-15 Upper Flat Dark Earth, No Bolt Carrier Group, 12″ Slim Matching FDE Riveted Keymod Handguard Rail

Our 16″ AR-15 FDE Upper starts with a military grade AR-15 Upper receiver. It also comes with USA made accessories that include a flash hider, forward assist, dust cover and barrel. The rifle barrel is button rifled at a 1×7 twist rate along with being nitride coated to give it more accuracy and longevity. The upper has an extruded aluminum 6061 T6 Machined AR-15 Riveted Keymod handguard rail system that allows it to accept different parts from manufactures across the country. All the AR Flat Dark Earth parts are coated with Flat Dark Earth from Cerakote Gun Coatings by a local Certified Applicator for a lasting strong finish on the AR-15 Upper and Keymod Handguard.

16″ FDE Upper 12″ Riveted Keymod Features:

  • Flat Dark Earth Upper and Handguard
  • Chamber – .223/5.56 M4 Feed Ramp (will shoot both 223 and 5.56)
  • Barrel Twist – 1 x 7 twist Button Rifled
  • Thread – 1/2″ x 28 rifle thread pattern
  • Barrel Steel 4150 with Black Nitride processed
  • Flash Hider – A2 Bird Cage Flash hider
  • Handguard – 12″ Flat Dark Earth Slim Free Float Riveted Keymod Rail
  • Gas Block – .75 Low Profile Gas Block
  • Upper Receiver – Flat Top M4 Flat Dark Earth Upper
  • Bolt Carrier Group – Not Included
  • Charging Handle – Not Included
  • Approx. Weight -4 LBS
  • Made in the USA
  • SKU: DT11-199


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

Additional information

Weight 9 lbs


Barrel Length

Barrel Chamber

Barrel Twist

Barrel Thread

Barrel Material

Barrel Finish

Barrel Gas System

Gas Block Diameter

Handguard Length



Accessory Attachment Style



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