10.5 5.56 Upper A2 Sight Tower with Quadrail No BCG or Charging Handle


Elevate your AR-15 build with our 10.5″ 5.56 Upper A2 Sight Tower with QR. Crafted from durable 4150 chrome moly steel and nitride processed for longevity, this upper boasts a versatile 1×7 twist rate and 1/2×28 barrel threading. With its A2 sight tower gas block and 7″ drop-in quad rail, this assembly offers flexibility for customization without breaking the bank. Made in the USA, it’s the perfect foundation for any rifle project.


10.5″ AR 15 Pistol Upper with A2 Sight Tower

Looking for a top-quality upper receiver assembly that doesn’t break the bank? Look no further than our 10.5″ 5.56 Upper A2 Sight Tower with QR! This impressive upper is crafted from 4150 chrome molybdenum steel that has been stress relieved and nitride processed for superior durability. It features a 1×7 twist rate and 1/2×28 barrel threading, making it compatible with a wide range of muzzle devices and accessories.

The A2 sight tower gas block provides a sturdy base for your front sight, while the 7″ drop in quad rail gives you plenty of room to add sights, scopes, or other accessories. And because it doesn’t come with a bolt carrier group or charging handle, you can choose the perfect ones for your specific needs. Whether you’re looking to build a varmint rifle or a plinking gun, this upper receiver assembly is a great foundation for your project!

10.5″ A2 Upper with QR Features:

  • Chamber – 5.56 NATO, M4 Feed Ramp (Shoots both .223 and 5.56)
  • Barrel Twist – 1×7
  • Barrel Thread – 1/2 x 28
  • Flash Hider – A2
  • Barrel Steel 4150 Chrome molly stress relieved. Nitride Processed
  • Handguard – 7″ Drop In Quad rail
  • Gas Block – A2 Sight Tower Gas Block
  • Upper Receiver – A4 Flat-Top Upper
  • Bolt Carrier Group – Not Included
  • Charging Handle – Not Included
  • SKU: DT12-029
  • Made in the USA

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 10.1 lbs


Barrel Length

Barrel Chamber

Barrel Twist

Barrel Thread

Barrel Material

Barrel Finish


Handguard Length


Accessory Attachment Style


4 reviews for 10.5 5.56 Upper A2 Sight Tower with Quadrail No BCG or Charging Handle

  1. 5 out of 5


    Awesome product

  2. 5 out of 5

    Shane martin

    Amazing quality

  3. 5 out of 5



  4. 5 out of 5

    Melvin Lewis


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