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Colt AR-15 Upper Receiver Assembly 5.56x45mm 20″ Barrel with Magpul MOE Handguard



Product Information

Cartridge 5.56x45mm NATO
Color Black
Finish Parkerized
Material Aluminum
Weight 4.73 Pound
Barrel Length 20 Inches
Twist 1:7 Inches
Threads 1/2″-28
Sights Yes
Barrel Finish Black
Chrome Lined Yes
Gas Block Diameter 0.75 Inches
Gas System Length Rifle
M4 Feed Ramps Yes
Upper Receiver Type A3 Flat-Top
Handguard Magpul MOE
Bolt Carrier Assembly Included Yes
Muzzle Device A2 Flash Hider
Mil-Spec or Commercial Mil-Spec
Country of Origin United States of America
Compatible With

Delivery Information

Shipping Weight

5.540 Pounds

Product Overview

The Colt AR-15 Upper Receiver Assembly comes complete with Magpul MOE handguard, charging handle, bolt and bolt carrier assembly. The Colt AR-15 Upper Receiver also comes complete with A2 flash hider and a barrel with a black parkerized finish. This Upper Receiver Assembly comes with a picatinny-style flattop rail for plenty of accessories, and is more than ready to offer maximum versatility.


The Magpul MOE M-LOK Hand Guard (Magpul Original Equipment) for AR15/M4 rifles combines the light weight of a standard hand guard with modular flexibility. Designed with versatility in mind, M-LOK slots at the two, six, and ten o’clock positions allow the attachment of optional 1913 Picatinny rail sections and other M-LOK accessories for the direct mounting of tactical lights, slings, grips, etc. Reinforced, heat-resistant polymer construction provides operational durability without the weight and expense of an aluminum rail hand guard. Front extensions and lower lip provides additional operator protection from hot front sight assembly.



  • Magpul MOE Handguard
  • A2 Flash Hider
  • Black Parkerized Barrel Finish


Made In United States of America


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