10.5″ 300 Blackout AAC Upper with 7″ Free Float Quadrail


Elevate your shooting experience with our 10.5″ 300 Blackout QR Upper featuring a 7″ Free Float Quad Rail. Crafted in the USA, this upper boasts a 1×8 twist barrel and a chrome molly stress-relieved steel construction. The A2 flash hider ensures glare-free shooting, while the .75 low profile gas block guarantees flawless performance. Order now for top-of-the-line quality and precision!

Product price: $199.95
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10.5″ 300 Blackout Carbine Length Chrome Moly Phosphate Processed

Looking for a top-of the line 300 Blackout AAC Upper with 7″ Free Float Quad rail? Look no further than ours! This American made upper receiver is perfect for anyone wanting to take their game to the next level. It features a 1×8 twist barrel, 5/8 x 24-barrel thread, and chrome molly stress relieved barrel steel. Plus, our A2 flash hider is perfect for hiding any unwanted glare. As an added bonus, our 7″ free float quad rail provides ample space for attaching any necessary accessories. And with our .75 low profile gas block, you can be sure that your firearm will function perfectly under any circumstances. So don’t wait any longer, order your very own 10.5″ 300 Blackout QR Upper with 7″ Free Float Quad rail today!

10.5″ 300 Blackout QR Upper Features:

  • Chamber – 300 Blackout AAC
  • Barrel Twist – 1×8
  • Thread – 5/8 x 24
  • Barrel Steel Chrome molly stress relieved. Manganese phosphate
  • Flash Hider – A2
  • Handguard – 7″ Free Float Quad Rail
  • Gas Block – .75 Low Profile Gas Block
  • Upper Receiver – A4 Flat-Top Upper
  • Bolt Carrier Group – Not Included
  • Charging Handle – Not Included
  • Made in the USA
  • SKU: DT12-062

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 Finish

Barrel Length

Barrel Material

Barrel Twist


Barrel Chamber

Barrel Gas Block

Barrel Gas System

Barrel Thread


Handguard Length


Accessory Attachment Style



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