Del-Ton AR-15 Extreme Duty A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel

  • Product #: 745887
  • Del-Ton #: EX100
  • UPC #: 848456001130
Del-Ton AR-15 Extreme Duty A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
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Ships tomorrow from MidwayUSA
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Product Overview

The Del-Ton complete upper receiver assembly features a flat top upper receiver with a 16" M4 profile FNH hammer-forged barrel with double chrome lining. The 5.56x45mm NATO chamber, 1 in 7" twist, and M4 feed ramps ensure reliability with a wide variety of commercial and surplus ammunition. The M4 upper features a carbine length gas system and sight radius. The barrel is threaded 1/2"-28 with an A2 flash hider. Steel parts are finished with a phosphate coating; the aluminum upper is hard-coat anodized. The Extreme Duty Upper utilizes a Cold Hammer Forged Barrel made by FNH but since they are made specifically for Del-Ton, there is no FNH stamp found on the barrel. Customers can verify their barrel is an FNH barrel by looking for a stamp that says "MP" meaning Magnetic Particle Inspection.


Installation of AR-15 upper assemblies with certain features including, but not limited to: flash hiders, bayonet lugs, and threaded muzzles may violate state and/or local laws.



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Product Information

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Delivery Information

Must Ship to FFL Dealer Yes
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Ships Alone Yes
Oversized Yes
DOT- Regulated Yes
Carrier Restrictions
  • Cannot ship via air
  • Cannot ship via USPS
  • Cannot ship to PO Box
  • Must ship to Contiguous US
HazMat Product Yes

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