Colt M5 Carbine 5.56 NATO 30rd Rifle, Next-Gen AR Platform

Overview

The Colt M5 Carbine is a next-generation AR-style rifle that blends proven 5.56 performance with modern ergonomics and a purpose-designed free-float rail/upper receiver system. Built around redesigned upper and lower receivers with full ambidextrous controls and an extremely rigid rail interface, the M5 delivers improved handling, reliability, and modularity for duty, training, or recreational use.

Key Features

• Purpose-designed free-float rail and enhanced upper receiver for extreme rigidity and repeatable zero.
• Completely redesigned upper and lower receivers with full ambidextrous controls for true left/right-handed operation.
• Proven carbine-length gas system tuned for reliability across common 5.56 loads.
• M-LOK handguard for lightweight modularity and accessory placement; full Picatinny rail sections for optics and backup sights.
• Collapsible synthetic stock and ergonomic A2-style black grip for familiar control and compact transport.
• Flip-up front and rear backup sights included for iron-sight redundancy.
• Black hardcoat anodize receiver finish and black barrel for corrosion resistance and low observability.

Specifications

• Caliber: 5.56x45mm NATO
• Barrel Length: 16.10” (carbine length gas system)
• Twist Rate: 1:7”
• Action: Semi-Auto, direct impingement
• Capacity: 30 + 1 (max capacity)
• Overall Length: 32” – 35.5” (stock collapsed/extended range)
• Weight: 6.80 lbs (approx.)
• Hand: Right-hand configuration (controls ambidextrous)
• Receiver Material / Finish: Aluminum, black hardcoat anodize
• Handguard: M-LOK (with Picatinny rail sections)
• Sights: Flip-up front & rear backup sights (included)
• Stock: Collapsible synthetic, black finish
• Grips: Black A2 style
• Magazine Type: AR-15 style

Applications

Ideal for duty use, tactical training, range work, and general-purpose 5.56 shooting where a modern, modular platform and ambidextrous ergonomics matter. The M5 is well suited to operators and enthusiasts who want a rigid optic platform and easy accessory integration.

Care & Maintenance

• Follow Colt’s maintenance recommendations: clean the bore and gas system after extended firing sessions; inspect and lightly lubricate moving parts.
• Check rail-mounted optics and accessories for torque and secure mounting periodically.
• Use high-quality AR-15 magazines and inspect springs/followers for wear.
• Store unloaded in a secure, dry location and comply with all applicable laws.