Colt: M4 Monolithic CQB - 5.56 NATO, 10.3"

Colt : LE6945CQB
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This rifle requires a form 3 transfer to an FFL and a form 4 once received. 
The Colt Advanced Law Enforcement Carbines are lightweight, gas operated, magazine fed, 5.56 x 45mm caliber carbines. They are based on the M16/M4 series of rifles and incorporate the same safety features as those firearms. The unique design of the Colt Advanced Law Enforcement Carbines feature a monolithic upper receiver with MIL-STD-1913 rails at the 12, 3, and 9 o’clock positions as well as a lower rail system with a MIL-STD-1913 rail at the 6 o’clock position. 


  • Action: Semi-automatic
  • Type: SBR
  • Caliber: 556 NATO
  • Barrel Length: 10.3
  • Finish Color: Black
  • Capacity: 30 round Magazine

  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.




5.56 NATO
10.3 inch