Colt Mfg CM556-16-M5S Carbine Sentry Semi-Automatic 5.56 NATO AR Rifle

The Colt M5 Carbine features a completely redesigned lower receiver and upper receiver with full ambidextrous controls and an enhanced upper receiver rail design which ensures extreme rigidity. - With maximum performance and ergonomics at the forefront of the design consideration the Colt M5 Carbine utilizes a proven carbine length gas system with Colt

The Colt Mfg Carbine Sentry CM556-16-M5S is a semi-automatic AR-pattern rifle chambered in 5.56 NATO. Built for dependable operation and practical handling, it features a matte black hardcoat anodized finish on the receiver and barrel, providing a durable exterior suited for regular range use, training, and other lawful applications. The rifle uses a 7075-T6 aluminum receiver and a synthetic collapsible stock for a familiar, adaptable configuration.
The CM556-16-M5S is equipped with M-LOK handguards and Picatinny rail capability, allowing users to configure compatible accessories according to their needs. Flip-up front and rear sights provide an integrated sighting solution, while the A2-style grip offers a traditional control interface. A safety selector switch supports deliberate handling, and the right-hand configuration is designed around conventional AR controls. The rifle also includes sling swivel studs for compatible sling setups.
This Colt Mfg Carbine Sentry includes one detachable 30-round magazine. Its 1:7 twist rate is suited to a broad range of compatible 5.56 NATO projectile weights, while the semi-automatic action provides efficient follow-up shots when used responsibly. The CM556-16-M5S combines established AR ergonomics with modern accessory mounting options and a collapsible stock. Firearms must be handled, stored, transported, and used in accordance with all applicable federal, state, and local laws. Verify magazine restrictions, transfer requirements, and other regulations before purchase or use.

Features:

• Brand and Part Number: Colt Mfg CM556-16-M5S Carbine Sentry rifle

• Caliber: 5.56 NATO

• Action: Semi-automatic AR-pattern action

• Magazine: Includes one detachable 30-round magazine

• Finish: Matte black hardcoat anodized receiver and black barrel finish

• Receiver Material: 7075-T6 aluminum

• Handguard: M-LOK-compatible handguard system

• Rails: Picatinny rail for compatible accessories

• Sights: Flip-up front and rear sights

• Stock: Black synthetic collapsible stock

• Grip: Black A2-style grip

• Twist Rate: 1:7 twist

• Safety: Manual safety selector switch

• Sling Support: Sling swivel studs included