16″ FDE 5.56 Upper 15″ Keymod Handguard


16″ FDE 5.56 Upper 15″ Keymod Handguard

$279.95 $231.95

16″ FDE AR-15 Upper 15″ Free Float Keymod No BCG and charging handle

Product price: $231.95
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16″ AR-15 Upper Flat Dark Earth, No Bolt Carrier Group, 15″ Slim Matching FDE Keymod Handguard Rail

Our 16″ FDE 5.56 Upper with 15″ Keymod handguard has all FDE parts coated in 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. It comes with AR-15 upper receiver that is military grade and also USA made part accessories that include a forward assist, dust cover, flash hider and barrel. The barrel is nitride coated for accuracy and longevity and it button rifled at a 1×7 twist rate. This upper will shoot 5.56 and .223 and has an xtruded aluminum 6061 T6 Machined AR-15 Keymod handguard rail system that allows it to accept different parts from manufactures across the US.


  • 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 – 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 – Not Included
  • Charging Handle – Not Included
  • Approx. Weight   6 LBS.


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




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