The Colt LE6920 M4 Carbine is a dependable AR-15 pattern rifle chambered for both .223 Remington and 5.56 NATO. Its 16-inch M4 profile barrel is chrome lined and uses a 1:7 twist rate for reliable performance with a wide range of bullet weights. The direct-impingement semi-automatic action, locking bolt, and standard AR-15 controls provide familiar operation, while the four-position collapsible stock supports adaptable handling. An adjustable front sight and Magpul MBUS flip-up rear sight provide a practical sighting system, and the receiver rail accepts a wide range of aftermarket optics.

Key features

• Chambered for .223 Remington and 5.56 NATO
• 16-inch chrome-lined M4 profile barrel with a 1:7 twist rate
• Direct-impingement semi-automatic action with a locking bolt
• Four-position collapsible synthetic stock for adjustable length of pull
• Adjustable front sight with Magpul MBUS flip-up rear sight
• Standard receiver rail supports aftermarket optic installation

The Colt LE6920 combines established M4 Carbine handling with durable components and broad accessory compatibility for training, recreational shooting, and general-purpose rifle use.