Colt CR6920 AR-15 Carbine 223/5.56 16″ Barrel

$103,399.00

A factory-built, mil-spec Colt AR-15 carbine, ready for duty with Magpul MBUS sights. The definitive choice for reliable home defense and serious training.

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Description

The Colt CR6920 AR-15 Carbine 223/5.56, 16″ Barrel, Magpul MBUS Rear Sight, 30rd Mag is a factory-built, mil-spec carbine ready for duty. It’s a proven platform for home defense, training, and tactical applications, arriving with essential sights and a magazine. This rifle fits out of the box, requiring no gunsmithing to be range-ready. At $1033.99, it delivers Colt’s legendary reliability in a configuration that has been trusted for decades. When it comes to securing your property or putting in serious range time, this is a tool that won’t let you down.

Key Features

  • Colt-Built Reliability: Manufactured to military technical data packages (TDP) for proven performance and durability.
  • Ready-to-Run Configuration: Includes a Magpul MBUS Gen 2 rear flip-up sight and a 30-round magazine for immediate use.
  • Versatile 5.56 Chambering: The 16-inch chrome-lined barrel handles both .223 Remington and 5.56x45mm NATO ammunition.
  • Direct Gas Impingement System: A simple, time-tested operating system known for its consistent function.

Specifications & Details

Specification Detail
Caliber 5.56x45mm NATO / .223 Remington
Barrel Length 16 inches
Overall Length 32-35.5 inches (stock collapsed/extended)
Weight (Unloaded) Approximately 6.7 lbs
Magazine Capacity 30 Rounds (1 included)
Sights Magpul MBUS Rear, A2 Front Post

This carbine features a 1:7 twist rate in its barrel, optimized for stabilizing heavier, longer-range 5.56 projectiles. The six-position collapsible stock provides a length of pull from 32 to 35.5 inches, accommodating shooters of all sizes and layers of gear. The rifle’s mil-spec compatibility means a vast ecosystem of AR-15 parts and accessories from brands like Magpul, BCM, and SureFire will integrate seamlessly. That said, the out-of-the-box setup is more than capable for most tasks. The rifle ships to Missouri and compliant US states, with an FFL transfer required for firearm purchases.

Who This Rifle Is For

This Colt is for the shooter who values proven performance over flashy gimmicks. It’s ideal for the Missouri homeowner seeking a definitive home defense tool, the serious student attending carbine courses, or the collector wanting a cornerstone AR-15 from the original manufacturer. If your priority is a rifle that will cycle, fire, and hit its mark every single time you need it to, this is your baseline. Its 6.7-pound weight and balanced handling make it manageable for extended training sessions.

Pros & Cons

Pros: Unmatched brand heritage and reliability. Comes ready to shoot with quality backup sights. Uses the most common and affordable rifle caliber in America. Built to military specifications for durability. Holds its value exceptionally well over time.

Cons: Lacks some modern features like a free-float handguard or ambidextrous controls. The basic handguard can get hot during rapid fire. The price point is higher than some entry-level competitors—but you’re paying for the Colt rollmark and its assurance.

Frequently Asked Questions

Q: Is this rifle ready to shoot as soon as I pick it up from my FFL?

A: Yes. It includes a 30-round magazine and the Magpul MBUS rear sight is installed. You will need to supply .223 or 5.56mm ammunition, and we recommend adding a quality optic or red dot sight for faster target acquisition, though the iron sights are fully functional.

Q: Can I use .223 Remington and 5.56mm NATO ammunition interchangeably?

A: Yes. The chamber is stamped 5.56mm NATO, which is safe for both .223 Remington and the higher-pressure 5.56mm rounds. This versatility is a key advantage, allowing you to train with affordable .223 and load 5.56 for defensive use.

Q: What is the main advantage of the Colt CR6920 over other AR-15s?

A: The primary advantage is confidence. Colt literally wrote the book on the M16/AR-15 platform. The CR6920 is built to the same technical specifications as military-issue rifles, using quality materials and rigorous testing. You aren’t just buying a rifle; you’re buying decades of institutional knowledge and a reputation forged in the most demanding conditions.

Ready to own a piece of American firearms history? This Colt CR6920 is available at firearms-missouri.com for Missouri residents and nationwide.

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