Colt M4 Advanced Law Enforcement Piston Carbine 5.56×45 NATO LE6940 Series


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The advantage of the LE6940 is unmatched. The LE6940 displays fresh ingenuity with a Magpul MBUS backup sight and a folding front sight for enhanced optical solutions and four rail positions for 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 traditional handguard rail systems.

Designed with accuracy in mind, its true free-floating 16.1” chrome lined barrel provides the enhanced accuracy necessary for long-range shooting.

What’s in the Box

Colt LE6940P Piston Rifle
(1) Magazine
Magpul® MBUS Back-Up Sight
Rail Cover
Cable Lock
Sling Swivel
Owner’s Manual

Firearm Specifications

Model: LE6940P
Caliber: 5.56 x 45 NATO
Bore: Chromed 6 Grooves 1-7 in. RH Twist
Front Sight: Flip-Up Adjustable Post for Elevation
Rear Sight: Flip-Up Adjustable for Windage
Extended Length: 35.5 in.
Collapsed Length: 32 in.
Weight: 6.9 lbs
Action: Articulating Link Piston System Locking Bolt
Finish: Matte Black