16″ 5.56 Blue Upper 15″ M-Lok Rail


Enhance your AR15 with our 16″ 5.56 Blue Upper, featuring a Titanium Blue Cerakote finish for enduring quality. This upper pairs a military-grade AR15 receiver with a 15-inch M-Lok rail, perfect for tactical accessories. Its 1×7 twist, nitride-coated 4150 steel barrel offers precision in both 5.56 and .223 calibers.

Product price: $204.95
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16″ AR-15 Upper Titanium Blue, 15″ Slim Matching Titanium Blue M-lok Handguard Rail, No Bolt Carrier Group

Our 16″ 5.56 Blue Upper has a military grade AR15 upper receiver and USA made accessories such as a forward assist, dust cover, flash hider and barrel The barrel is button rifled at a 1×7 twist rate and is nitride coated for longevity and accuracy. The 16″ 5.56 Blue upper will shoot both 5.56 and .223. All the AR Titanium Blue parts are coated with Titanium Blue From Cerakote Gun Coatings by a local Certified Applicator for a lasting strong finish on the AR-15 Upper and M-lok Handguard. The 15″ M-Lok handguard rail system allows use of many accessory parts from different manufactures across the country as well.


  • Titanium Blue Upper and Handguard
  • Chamber – .223 / 5.56 M4 Feed Ramp (Shoots both .223 and 5.56)
  • Barrel Twist – 1 x 7 twist Button Rifled
  • Thread – 1/2 x 28 thread pattern
  • Barrel Steel 4150 with Black Nitride processed
  • Flash Hider – A2 Bird Cage Flash hider
  • Handguard – 15″ Titanium Blue Slim Free Float M-lok Rail
  • Gas Block – .75 Low Profile Gas Block
  • Upper Receiver – Flat Top M4 Titanium Blue Upper
  • Bolt Carrier Group – Not Included
  • Charging Handle – Not Included
  • Approx. Weight – 4 pounds
  • Made in the USA
  • SKU: DT11-080


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. 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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