16″-15″ Tungsten M-Lok Upper AR-15


Experience precision with our 16″-15″ Tungsten M-Lok Upper for AR-15s. Featuring a military-grade upper receiver, a Cerakote Tungsten Grey finish, and a 15″ slim, free-floating M-lok rail for versatile accessory integration. This upper assembly, compatible with both 5.56 and .223, includes a 1×7 twist button rifled barrel for optimal accuracy and a durable nitride coating.

Product price: $204.95
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16″ AR-15 Upper Tungsten Grey, 15″ Slim Matching Tungsten Grey M-lok Handguard Rail, Not Bolt Carrier Group

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

Features of the 16″-15″ Tungsten M-Lok Upper:

  • Tungsten Grey 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″ Tungsten Grey Slim Free Float M-lok Rail
  • Gas Block – .75 Low Profile Gas Block
  • Upper Receiver – Flat Top M4 Tungsten Grey Upper
  • Bolt Carrier Group – Not Included
  • Charging Handle – Not Included
  • Approx. Weight – 4 pounds
  • Made in the USA
  • SKU: DT11-089


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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