Colt CR6940: Monolithic Carbine, 5.56x45mm, 16.1", Black

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The advantage of the CR6940 is unmatched. The CR6940 displays fresh ingenuity with Mil-Spec hammer and trigger pivot pins, a Magpul MBUS iron sight and a folding front sight for enhanced optical solutions, a straight gas tube and a removable lower rail which provides modularity for under mounting accessories. The patented one-piece monolithic upper receiver incorporates a continuous Mil-Spec rail from the rear of the upper receiver to the front sight. This feature affords unmatched repeatability for mounting optical systems, not found with separate hand-guard rail systems. Designed with accuracy in mind, its true free-floating barrel provides the enhanced accuracy necessary for long-range acquisition capability.


  • Caliber: 5.56x45 NATO
  • Weight: 6.79 lbs.
  • Barrel Length: 16.10"
  • Overall Length: 32-35"
  • Twist: 1-7
  • Muzzle Thread: 1/2x28
  • Mounting System: Quad picatinny rails



  U.S. Government Export Restriction

This item is restricted for export by the State Department and Department of Commerce. Make sure that you are familiar with all applicable laws.  ITAR Information.


FFL Requirements & Magazine Restrictions

This item has to ship to an FFL. Please read the attached information. Shipping Rules & Magazine Restrictions.



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16 Inch