18″ 308 Complete Upper 15″ Free Float Keymod with Bolt Carrier Group and Charging Handle


Elevate your long-range shooting game with our 18″ 308 Complete Upper featuring a 15″ Free Float Keymod Rail. Crafted with precision from 4150 steel with Black Nitride finish, this upper ensures accuracy and durability. The included A2 flash hider minimizes muzzle flash, while the .75 Low Profile Gas Block guarantees reliable performance. Upgrade your rifle build with this Made in the USA masterpiece.


.308 DPMS STYLE 18 Inch Upper Assembly

The 18″ 308 Complete Upper with 15″ Free Float Keymod is perfect for long-range shooting. With a chamber of .308 and a barrel twist of 1×10, this upper is accurate and deadly. The barrel thread of 5/8 x 24 ensures compatibility with a variety of muzzle devices. The barrel steel is 4150 with black nitride for durability and a sleek look. The flash hider is an A2 style. The handguard is a 15″ free float keymod rail for attaching accessories. The gas block is .75 low profile gas block. The upper receiver is flat top upper. The bolt carrier group is .308 phosphate bolt/carrier assembly. The charging handle is included. This upper weighs approximately 6 lbs.

18″ 308 Complete Upper Specs:

  • Chamber – .308
  • Barrel Twist – 1×10
  • Thread – 5/8 x 24
  • Barrel Steel 4150 with Black Nitride
  • Flash Hider – A2
  • Handguard – 15″ Free Float Keymod Rail
  • Gas Block – .75 Low Profile Gas Block
  • Upper Receiver – Flat-Top Upper
  • Bolt Carrier Group – .308 Phosphate Bolt/Carrier Assy.
  • Charging Handle – Included
  • Approx. Weight – 6 LBS.
  • Made in the USA
  • SKU: DT11-013


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.

Additional information

Weight 10.5 lbs

Barrel Chamber

Barrel Finish

Barrel Gas Block

Barrel Gas System

Barrel Length

Barrel Material

Barrel Thread

Barrel Twist



Handguard Length


Accessory Attachment Style


2 reviews for 18″ 308 Complete Upper 15″ Free Float Keymod with Bolt Carrier Group and Charging Handle

  1. 5 out of 5

    Jason Scott

    Great guns

  2. 5 out of 5

    Paul Leedy

    Great products

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