10.5″ 5.56 AR-15 / M4 Upper with 10″ Quadrail No BCG or Charging Handle


Elevate your AR-15 with our top-quality 10.5″ 5.56 AR-15 / M4 Upper featuring a 10″ Quadrail. Crafted from 7075-T6 Forged Blanks and CNC machined to precise standards, it ensures durability and accuracy. With a chrome moly 4150 steel barrel, nitride finish, and M4 feed ramps, this upper receiver delivers optimal performance and reliability. Made in the USA, it’s the perfect choice for any AR enthusiast.

Product price: $199.95
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10.5-inch AR 15 /M-16/M4 Pistol Upper with 10″ Quad Rail

Looking for a top-quality AR-15 upper receiver? Look no further than our 10.5″ 5.56 AR-15 / M4 Upper with 10″ Quadrail! This upper receiver is crafted from 7075-T6 Forged Blanks and cnc Machined to the highest standards available, ensuring optimum durability and performance.

The Barrel on these models are made from high-quality Chrome Moly 4150 Steel, and undergoes a rigorous drilling, reaming and button rifling process before being Nitride process Finished for maximum accuracy. The AR-15 Barrel Extensions also broached for a perfect mate to Mil-Spec Tolerance Bolt Carrier Groups.

With its hardcoat anodized finish, this upper receiver is built to with stand even the harshest environments without failure. So, whether you’re looking to take your rifle or pistol to the next level, or just want peace of mind knowing you have a top-quality product, our 10.5″ 5.56 AR-15 / M4 Upper with 10″ Quadrail is perfect for you!

10″ 556 AR-15 QR Upper Specifications:

  • Chamber – 5.56 NATO, M4 Feed Ramp (Shoots both .223 and 5.56)
  • Twist Rate – 1×7
  • Barrel Thread – 1/2 x 28
  • Barrel Steel 4150 Chrome moly stress relieved. Nitride Processed
  • Flash Hider – A2
  • Handguard – 10″ Anodized Black Quadrail
  • Gas Block – Low Profile Gas Block
  • Upper Receiver – Anderson Flat-Top AR-15 Upper
  • Bolt Carrier Group – Not Included
  • Charging Handle – Not Included
  • Made in the USA
  • SKU: DT12-004


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

Accessory Attachment Style


4 reviews for 10.5″ 5.56 AR-15 / M4 Upper with 10″ Quadrail No BCG or Charging Handle

  1. 5 out of 5

    Ken Butler

    A 1

  2. 5 out of 5

    Michael Romero (verified owner)

    Good stuff!!! I love dealing with Daytona Tactical I’ve ordered 3 uppers so far and will continue to do business with this company….next up will be a 20in upper build.

  3. 5 out of 5

    Titan Fahnestock

    Wow only took three days to get to my front doorstep and the upper is very nicely built the 10.5 is exactly what I wanted it’s a perfect size I will definitely be ordering more soon from Daytona tactical.

  4. 5 out of 5

    leonard jackson (verified owner)

    I ordered the 10.5 upper came as shown i love my ar pistol ill always get my uppers from Daytona

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