Colt 6930 5.56mm Upper Receiver Assembly | 10.3" Barrel

The Colt 6930 Upper Assembly is used on the LE6930 and R0921CQB Commando model rifle. This upper receiver allows for a free-floated barrel while featuring a quad picatinny rail handguard and also features a gas-block mounted fixed front sight post with bayonet lug. The barrel is Colt's close quarter combat 10.3" chrome lined M4 barrel with an A2 flash hider up front.

Package Contents

• Colt R0921CQB Complete Upper Assembly
• Complete M4 Full Auto Bolt Carrier Assembly
• Charging Handle
• Backup rear sight

Specifications

• 10.3-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 - Fixed front 
• Rear Sight - Target sight adjustable for windage and elevation
• Flash Hider

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