Colt LE6920 M4 Carbine | .223 Rem | 16.1 in

The Colt LE6920 is an M4-pattern semi-automatic carbine chambered for .223 Rem/5.56 NATO with a 16.1-inch M4-style chrome-lined barrel and a 30+1 capacity magazine. It uses a direct impingement gas system with mil-spec dimensions and a 1:7 twist rate suitable for a wide range of bullet weights. For a practical optic that pairs well on this platform, consider the Vortex Strike Eagle 1-6×24 — a versatile riflescope under $1,000 that supports both close and mid-range work.

Product Specifications

• The action is Semi-Auto for standard AR-15 operation.
• The caliber is .223 REM/5.56 NATO as listed by the manufacturer.
• The barrel measures 16.1 inches and is described as an M4 chrome-lined barrel.
• The barrel type is listed as M4.
• The rate of twist is 1:7 for compatibility with a broad range of bullet weights.
• The capacity is 30 + 1 with standard AR-style feeding.
• Includes a Magpul PMAG-style 30-round magazine (one magazine supplied).
• The stock is a 6-position adjustable collapsible stock for length-of-pull adjustment.
• The sighting system includes a Magpul MBUS flip-up rear sight and an adjustable front sight.
• The muzzle device is an A2 Flash Hider.
• The finish is listed as Matte Black.
• The receiver material is Aluminum.
• The grip material is Black polymer.
• The weight is listed as 6.9 lbs in the provided attributes.
• The UPC is 098289019332.

This carbine is designed for reliable, repeatable performance on the range and in practical or competition shooting environments. Its mil-spec compatibility makes it straightforward to service and customize with common aftermarket parts and accessories. The LE6920 is a plain-spoken, purpose-built AR platform for users who want a durable, adaptable 5.56 NATO carbine.

Owners commonly praise the platform for its reliability and for the ease of using standard mil‑spec parts and accessories.

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