The Colt LE6920OEM2 M4 Carbine delivers military-specification performance in a civilian-legal configuration. Built to the same exacting standards as rifles issued to law enforcement and military units worldwide, this carbine provides proven reliability and accuracy for serious shooters.
What Makes This Different
Unlike commercial AR-15 variants, the LE6920OEM2 features genuine military specifications including chrome-lined barrel, carbine gas system, and 7075-T6 aluminum receivers. The chrome lining extends barrel life significantly beyond standard barrels while maintaining consistent accuracy through thousands of rounds. Colt's reputation for quality control ensures each component meets stringent military standards for dimensional accuracy and material consistency.
Key Features
- 16.1-inch chrome-lined barrel with 1:7 twist rate for optimal bullet stabilization
- 7075-T6 aluminum upper and lower receivers with Type III hard coat anodizing
- Low profile gas block eliminates snagging and allows rail installation
- Carbine-length gas system provides reliable cycling with various ammunition weights
- M4 feed ramps improve feeding reliability with different bullet profiles
- Standard mil-spec trigger group and bolt carrier group
- Matte black finish reduces glare and provides corrosion resistance
The carbine-length gas system cycles reliably with ammunition ranging from 55-grain varmint loads to 77-grain match bullets. Chrome lining in the barrel and chamber resists fouling buildup and simplifies cleaning after extended shooting sessions. The 1:7 twist rate stabilizes heavier bullets effectively, making this carbine suitable for precision shooting, competition use, and tactical applications.
Technical Specs
- Caliber: 5.56x45mm NATO/.223 Remington
- Barrel Length: 16.1 inches
- Twist Rate: 1:7 inches
- Overall Length: Varies with stock position
- Weight: Approximately 6.9 pounds
- Receiver Material: 7075-T6 aluminum
- Barrel: Chrome-lined with M4 feed ramps
- Gas System: Carbine length
- Thread Pitch: 1/2x28 TPI
- Finish: Matte black anodized
- Country of Origin: United States
Colt's military heritage and manufacturing expertise make the LE6920OEM2 a reliable choice for shooters who demand proven performance. The OEM configuration provides a solid foundation for customization while maintaining the core reliability that has made Colt the standard for professional users.