16″ Upper Complete M4 1×7 5.56, Carbine Single Rail Gas Block


Elevate your AR-15 experience with our 16″ Upper Complete M4 1×7 5.56. Crafted from stress-relieved chrome moly steel with a nitride finish, this upper ensures durability and accuracy. The included AR15 bolt/carrier assembly and charging handle provide added value. With its versatile design and high-performance features, it’s perfect for both casual shooters and competitive marksmen.


16″ Complete Upper with M4 Carbine Length Chrome Moly Nitride Processed Barrel

Looking for a versatile and high-performance upper for your AR-15? Check out our 16″ Upper Complete M4 1×7 5.56! This upper is perfect for both casual shooters and serious competitors alike.

The 16″ barrel is made of stress-relieved chrome moly steel and features a 1×7 twist rate, making it exceptionally accurate. It’s also treated with a nitride finish for enhanced durability. The A2 flash hider helps to reduce muzzle flash, while the standard 2-piece black handguard provides a solid grip. And for improved shooting comfort, the single rail gas block is low profile.

This upper comes complete with an AR15 bolt/carrier assembly and charging handle. It also ships ready to install on your lower receiver – no gunsmithing required! So don’t wait any longer, get your hands on our 16″ Upper Complete M4 1×7 5.56 today!

16″ Complete 5.56 Upper Specs:

  • Chamber – .223-5.56, M4 Feed Ramp (Shoots both .223 and 5.56)
  • Barrel Twist – 1×7
  • Thread – 1/2 x 28
  • Barrel Steel Chrome molly stress relieved. Nitride
  • Flash Hider – A2
  • Handguard – Standard 2 Piece Black Handguard
  • Gas Block – Single Rail Low Profile Gas Block
  • Upper Receiver – A4 Flat-Top Upper
  • Bolt Carrier Group – Milspec AR15 Bolt/Carrier Assy
  • Charging Handle – Included
  • Approx. Weight   3.1 LBS. without BCG and Charging Handle
  • Made in the USA
  • SKU: DT11-006

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

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information: www.P65Warnings.ca.gov

Additional information

Weight 7 lbs

Barrel Chamber

Barrel Finish

Barrel Length

Barrel Material

Barrel Thread

Barrel Twist




Barrel Gas Block


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