FN MINIMI 5.56 MK3
The FN MINIMI® 5.56 Mk3 is a lightweight machine gun chambered in 5.56×45mm NATO, representing the latest evolution of the battle-proven MINIMI platform. Designed for enhanced ergonomics and operational flexibility, it features an adjustable and collapsible stock, improved rail integration, and refined controls for modern combat requirements.
With its reliable gas-operated system, quick-change barrel, and belt-fed capability, the MINIMI 5.56 Mk3 delivers consistent sustained fire and dependable performance in demanding environments.
5.56x45mm
Caliber
Gas Operated
Operation
939 mm
Extended Length
863 mm
Collapsed Length
349 mm
Barrel Length
Belt/box/pouch/ mag
Feeding
8 kg
Weight
800 Rd/min
Rate of Fire
Specifications
Construction
The FN MINIMI 5.56 MK3 is a modern Belgian-designed 5.56×45 mm NATO light machine gun built on a gas-operated, open-bolt long-stroke piston system with a robust receiver and ergonomic buttstock adjustable for length and cheek height, enhancing handling and control for sustained fire.
Key Features
Designed as a squad automatic weapon with combat-proven reliability, it includes a free-floating top rail and long rail feed cover for optics, an integrated hydraulic-buffer bipod, a feed tray with belt-retaining pawls for one-hand loading, and variants with different barrel lengths and stock configurations to suit tactical roles.
Maintenance
Routine maintenance for the MINIMI 5.56 MK3 involves regular cleaning and lubrication of the gas system, bolt and barrel assemblies, inspection of the feed mechanism and rails for wear or fouling, and adherence to manufacturer-recommended service protocols to ensure durability and reliable performance in operational environments.