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Quick Look

The Colt LE6920 traces its lineage to the iconic military-issued M4 carbine. Designed for law enforcement and patrol applications, it offers combat-proven performance in a civilian-legal carbine. Despite production ending in 2020, it remains highly sought-after for reliability and historical value.

Why It's a Top Choice

True-to-spec M4 design with 16.1-inch barrel
Chrome-lined barrel for extended durability
Direct impingement system ensures consistent reliability
Flat-top Picatinny rail simplifies optic mounting
Trusted by agencies, civilians, and collectors alike

Key Variants

Colt LE6920

The base model, mirroring the M4 carbine, ideal for duty and civilian defense use.

Colt LE6920 SOCOM

Enhanced version with heavier SOCOM barrel profile for sustained fire operations.

Colt LE6920 OEM1

Stripped version without handguard or stock--perfect for custom AR builds.

Colt LE6920-R

Factory-installed Magpul MOE furniture adds weight savings and ergonomic upgrades.

Colt LE6920HB

Heavy barrel model designed to increase durability and reduce barrel whip.

Competitor Comparison

Feature	Colt LE6920	Smith & Wesson M&P15	Ruger AR-556
MSRP	$1,000–$1,200 (used)	$800–$900	$600–$750
Capacity	30+1	30+1	30+1
Weight	6.95 lbs	6.5 lbs	6.5 lbs
Optics-ready	Yes	Yes	Yes
Trigger type	Mil-spec single-stage	Mil-spec	Mil-spec
Notable pro	Military-grade build and materials	Affordable and reliable	Great value for entry-level users
Notable con	Discontinued, limited availability	Basic furniture and finish	Not as rugged as higher-end ARs

Best Use Cases

Home and self-defense
Law enforcement or security use
Tactical training or carbine classes
AR-15 collection and legacy builds
Range practice and marksmanship

FAQs

What is the barrel length of the Colt LE6920?

It features a 16.1-inch chrome-lined barrel with a 1:7 twist, matching M4 specifications for versatility.

Can I use aftermarket parts on a Colt LE6920?

Yes, it uses mil-spec components and accepts a wide range of AR-15 accessories and upgrades.

How does the LE6920 compare to military M4s?

The LE6920 closely mirrors the M4, minus full-auto capability, making it ideal for civilian use.

COLT LE 6920 for Sale