10.5″ Stainless Blackout Pistol Upper with 10″ Keymod


Enhance your AR build with our 10.5″ Stainless Blackout Pistol Upper, featuring a 300 AAC chamber and 1×8 twist rate. This sleek black upper includes a stainless steel coated barrel with a 5/8×24 thread, A2 flash hider, and a 10″ free float Keymod rail. Its .750 low profile gas block and A4 flat-top design make it an ideal choice for tactical enthusiasts. Proudly made in the USA.

Product price: $209.95
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10.5″ 300 Blackout Stainless Steel Barrel Pistol Upper with Pistol Length Gas System and 10″ Free Float Keymod Rail, NO BCG OR CHARGING HANDLE

Looking for a top-of the line black pistol upper? Check out our 10.5″ Stainless Blackout Pistol Upper with 10″ Keymod! This bad boy is made with a chamber of 300 Blackout AAC and a barrel twist of 1×8, perfect for those who want only the best for their pistol. With a thread of 5/8 x 24, this upper is perfect for attaching to any standard barrel. The barrel is made of stainless steel and coated to give it that extra sheen and durability. Plus, it comes with a stainless steel A2 flash hider to help reduce muzzle flash. As for the handguard, it’s a free float 10″ Keymod rail that provides ample space for accessories. And to top it all off, the gas block is a .750 low profile model. This upper also comes with an A4 flat-top upper receiver and made in the USA!

10.5″ Stainless Blackout Upper Features:

  • Chamber – 300 Blackout AAC
  • Barrel Twist – 1×8
  • Thread – 5/8 x 24
  • Barrel Steel Stainless Steel Coated
  • Flash Hider – Stainless Steel A2 Flash Hider
  • Handguard – 10″ Free Float Keymod Rail
  • Gas Block – .750 Low Profile Gas Block
  • Upper Receiver – A4 Flat-Top Upper
  • Bolt Carrier Group – Not Included
  • Charging Handle – Not Included
  • Approx. Weight   3.5 LBS
  • Made in the USA
  • SKU: DT12-027

Daytona Tactical test fires every custom upper to verify cycling, which in turn, we cannot guarantee cycling with all ammunition due to vast differences in the quality of ammunition. We will only warranty cycling with US made ammunition, therefore, we will not warranty cycling with imported, steel cased or reloaded rounds. All Parts are Made in the USA.

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


Handguard Length


Barrel Thread

Accessory Attachment Style



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