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Colt 14.5 inch Monolithic Upper Receiver Assembly
Colt LE6944 14.5 inch Monolithic Upper Receiver Assembly

Price: $1,045.00
SALE: $920.00
Savings: $125.00

Stock Status:In Stock



Colt LE6944 14.5 inch Monolithic Upper Receiver Assembly


The Colt LE6944CK Monolithic Upper Receiver Assembly feature's Colt's new monolithic upper receiver. In addition to an uninterrupted full-length front rail, this upper receiver allows for a free-floated barrel. This LE6944CK Monolithic Upper Assembly also features a gas-block mounted front flip-up sight with bayonet lug and a Magpul flip-up backup rear sight. The barrel is Colt's standard 14.5" chrome lined M4 barrel with an A2 flash hider up front.

Package Contents

  • Colt LE6944CK Monolithic Complete Upper Assembly
  • Complete M4 Full Auto Bolt Carrier Assembly
  • Charging Handle
  • Folding Front & Rear Sights
  • Manual


  • 14.5 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

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Colt AR15/M16/M4 30rd USGI Aluminum Magazine Magpul PMAG 10-Round GEN M3 AR/M4 Magazine Colt AR15/M16/M4 20rd USGI Aluminum Magazine Colt M4 Carbine Lower Receiver Assembly
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Price: $399.00

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

Average Rating: 3 of 5 Total Reviews: 1 Write a review »

  0 of 0 people found the following review helpful:
Good product. Horrible packaging. April 26, 2017
Reviewer: Anonymous Person from NH United States  
I am very pleased with the product. The packaging, however, was not good. The upper came in the box for the whole rifle. It was not held secure and slid around in the box. Will not be ordering from this site again.

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