The Colt LE6920CK is an M4 Carbine Upper Receiver Assembly offered in a 16.1″ barrel configuration. The barrel is chrome lined and MPI tested. It features Colt’s double heat shielded handguard for superior heat dissipation and a fixed front sight post with a bayonet lug.
- Caliber: 5.56/.223
- Twist Rate: 1/7
- Barrel Length: 16.1″
- Barrel Profile: Gov’t
- Barrel Threads: 1/2 x 28
- Material: Mil-Spec chrome lined MP tested barrel
- Gas System Length: Carbine
- Gas System: DI
- Muzzle Device: Birdcage style – A2 Flash Hider
- Flat top receiver
- Cage Code Marked Upper
- Colt C Marked Bolt Carrier Group
- Handguard: M4 Style – Double Heat Shield
- Front Sight: Fixed Adjustable front
- Rear Sight: Adjustable for windage and elevation
Includes:
- Colt LE6920CK Complete Upper Assembly
- Complete M4 Full Auto Style Bolt Carrier Assembly
- Charging Handle
- Fixed Front Sight Post
- Magpul MBUS Rear Folding Sight
- User Manual
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