The Colt CR6920MPSB M4 Carbine delivers military-proven reliability in a civilian-legal configuration, featuring the same chrome-lined barrel and bolt carrier group trusted by armed forces worldwide. This carbine combines Colt's manufacturing heritage with modern upgrades like Magpul MBUS rear sights for enhanced target acquisition.
What Makes This Different
Built on Colt's authentic M4 platform, this carbine features a government-profile barrel with chrome lining for extended service life and corrosion resistance. The hard coat anodized receivers meet military specifications for durability, while the direct impingement gas system provides the reliable cycling that made the M4 platform legendary. Factory headspacing and magnetic particle inspection ensure consistent accuracy and safety.Key Features
- Chrome-lined 16.1" government profile barrel with 1:7 twist rate for heavy bullet stabilization
- Mil-spec bolt carrier group with properly staked gas key and chrome-lined bolt extension
- A2 front sight post with Magpul MBUS Gen 2 flip-up rear sight
- Six-position collapsible stock with standard carbine buffer system
- Flat-top upper receiver with M4 feed ramps and Picatinny rail
- Standard A2 pistol grip and single-stage trigger group
- Hard coat anodized finish on upper and lower receivers
Technical Specs
- Caliber: 5.56x45mm NATO/.223 Remington
- Barrel Length: 16.1 inches, government profile, chrome-lined
- Overall Length: 32.75" collapsed, 36.75" extended
- Weight: Approximately 6.9 pounds
- Twist Rate: 1:7 inches
- Magazine Capacity: 30+1 (magazine included)
- Gas System: Direct impingement, carbine length
- Upper/Lower Material: 7075-T6 aluminum, hard coat anodized
- Country of Origin: United States
