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Colt AR15A4 20 inch Upper Receiver Assembly
Colt AR15A4/M16A4 20 inch Upper Receiver Assembly


 
Price: $750.00

Stock Status:In Stock

SKU: AR15A4CK
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Colt AR15A4 20 inch Upper Receiver Assembly


Description


The Colt AR15A4/M16A4 Upper Assembly is used on current issue M16A4 model rifles as well as civilian AR15A4 model rifles. This upper receiver allows for a free-floated barrel and also features a gas-block mounted fixed front sight post with bayonet lug and removable carry handle with integrated A2 rear sight. The barrel is Colt's standard 20" chrome lined M16 barrel with an A2 flash hider up front.

Package Contents



  • Colt AR15A4 Complete Upper Assembly

  • Complete M16/M4 Full Auto Bolt Carrier Assembly

  • Charging Handle

  • Fixed Post Front Sight

  • Removable Carry Handle


Specifications



  • 20 Inch 1/7 twist Mil-Spec chrome lined MP tested barrel

  • Unique direct gas operating system eliminates the conventional operating rod and results in fewer and lighter components

  • Accommodates the full range of 5.56mm ammunition, including the NATO M855/SS109 and U.S. M193, utilizing a rifling twist of 1 turn in 7"

  • Straight-line construction disperses recoil straight back to the shoulder, increasing handling capabilities, especially during repeated fire

  • Cartridge case deflector allows easy operation in both right and left handed shooting positions for increased tactical applications

  • Muzzle compensator further reduces muzzle climb and helps eliminate flash and dust signatures

  • Ejection port cover protects the chamber from dust and mud

  • Field strips easily without special tools for simple field user maintenance

  • Flat top receiver allows for removable carrying handle and easy mounting of accessories

  • High strength materials for greater comfort and effectiveness

  • Caliber - 5.56mm

  • Gas Direct system, Locking bolt

  • Front Sight - Adjustable front

  • Rear Sight - Target sight adjustable for windage and elevation

  • Flash Hider


Suggested Accessories:
Colt AR15/M16/M4 30rd USGI Aluminum Magazine Magpul PMAG 10-Round GEN M3 AR/M4 Magazine Colt M4 Carbine Lower Receiver Assembly Colt AR15/M16/M4 20rd USGI Aluminum Magazine
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Colt AR15/M16/M4 30-round USGI Aluminum Magazine Magpul MAG559 PMAG 10-Round GEN M3 .223 5.56 Magazine Colt M4 Carbine Lower Receiver Assembly Colt AR15/M16/M4 20-round USGI Aluminum Magazine

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