DTA-4 Enhanced Upper Complete - Match Grade [16"] [300 Blackout]


The complete upper half of our DTA-4 Enhanced rifle, in 300 Blackout Caliber. DEZ Tactical Arm’s ‘DTA-4 Enhanced’ model takes the classic DTA-4 to a whole new level. We’ve made several improvements upon the standard DTA-4 to bring you a rifle with limitless possibilities and improved functionality. First, we’ve taken all the standard mil-spec furniture and outfitted it with Magpul products such as the MOE butt stock, hand guard, and trigger guard. The pistol grip has also been upgraded to our Israeli-style grip providing a contoured fit and superior feel for those long days at the range.

What's Included - Materials & Specs:

  • Upper Receiver: Mil-Spec A4 Forged 7075-T6 Aluminum with M4 Grooved Feed Ramps and Charging Handle.
  • Bolt Carrier Group: Nitride Coated, Mil-Spec+ with Properly Staked Gas Key. MPI Tested. Auto-Carrier.
  • Barrel: DEZ Arms, Inc. 300 Blackout Chamber, 4150 Chrome-Moly Vanadium Steel, Phosphate Coated, 6-Groove Button Rifling, Lapped, 1:9 Right Hand Twist, M4 Feed Ramped Extension, 16” Military Contour, 5/8”-24 Threaded Muzzle, Carbine Gas, Match-Grade Quality.
  • Gas System: A2 Front Sight Base with Carbine Length Gas Tube.
  • Forearm: Magpul MOE Handguard, Carbine Length.
  • Muzzle Device: A2 Flash Hider.
  • Includes a Magpul MBUS Rear Sight!


DEZ Tactical Arms, Inc. offers a lifetime warranty on all complete uppers. Our uppers are guaranteed to be free from manufacturer defect. If there is something wrong with your upper, DEZ Tactical Arms will inspect, and if necessary fix or replace the product with no cost to you. This warranty doesn't cover accidental damage caused by the user, or any damage done from installation or use with other manufacturer's products. Full details can be found in our owner's manual. Proof of purchase is required for any warranty claim.

Additional Notes:

  • This upper comes shipped as pictured.


 This item qualifies for Free Shipping!

DTA-4 Enhanced Upper Complete - Match Grade [16"] [300 Blackout]
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  • Item #: DEZ-UCDTA4E300-16C
  • Manufacturer: DEZ Tactical Arms
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Price $699.00
Availability Out-of-Stock (Backorder)
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