Colt M4 Carbine Monolithic Rifle 5.56 Nato 16.1 in. Matte Black 30 rd.

The LE6940 is a gas operated version of one of their most popular carbines. It comes with some upgrades like MBUS rear sight and a Colt folding front sight for optical clearance 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 is the rifle you’ll want when hanging multiple devices like optics, lasers and lights and foregrips with endless mounting options.