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


 
Price: $650.00
SALE: $360.00
Savings: $290.00

Stock Status:(Out of Stock)

SKU: M16A4-SUR
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Colt M16A4 20 inch Barreled Upper Receiver Assembly


Description


The Colt AR15A4/M16A4 Barreled 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 flat picatinny top. The barrel is Colt's standard 20" chrome lined M16 barrel with an A2 flash hider up front.

Package Contents



  • Colt M16A4 Barreled Upper Assembly

  • Fixed Post Front Sight


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

  • 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
SALE: $19.00

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SALE: $12.95

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SALE: $275.00

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SALE: $18.00

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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

Average Rating: 5 of 5 Total Reviews: 9 Write a review »

  0 of 0 people found the following review helpful:
 
Colt M16A4 Upper October 17, 2018
Reviewer: Kevin Ellis from United States  
The upper is exactly what you would expect from Colt. Fast shipping. Excellent price.

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  0 of 0 people found the following review helpful:
 
Colt A4 Barreled Upper October 15, 2018
Reviewer: Robert Russell from Georgetown, KY United States  
The Upper was marked with the Colt cage code instead of a C proof, barrel is C marked, chrome bore. Wish upper has a C proof, but it is the new way, Brother!

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  0 of 0 people found the following review helpful:
 
Colt M16A4 30 inch Barreled Upper ReceiverAssembly September 6, 2018
Reviewer: David Parrish from Maxville, FL United States  
Bought on sale looks good and happy with purchase

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  0 of 0 people found the following review helpful:
 
Wonderful deal on an A4 upper, IF... September 6, 2018
Reviewer: Bob from Southern plains  
if you are a good Colt owner and as any good Colt owner, have a minimum of a new Colt bolt/carrier assy, several actual Colt bolts, a spare Colt charging handle...you would be looking for a handy place to store those parts.

What parts cabinet could be better than a Colt A4 upper new in box, and minus only bolt/carrier and charging handle, for $350?!....if you also have that fall-back carry handle, you are in 20" CAR A2/A4 heaven.....missing not a thing else, handguards, sights, dust cover, just PERFECT.

As usual, this outfit a little slow out of starting gate awaiting known accessible parts, and minimal expense spent on packing milsurp spare parts, whether chunked bare in tyvek mailer, or an upper carton simply wrapped in plastic and mailed, but you WILL get the genuine Colt parts, or ACOG, or nightvision, you ordered...just be happy you can get them at all, and at such great prices...

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  0 of 0 people found the following review helpful:
 
Great buy August 29, 2018
Reviewer: Todd Mathews from Bentonville, AR United States  
Another great deal on Colt products from AU

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