FN M249S 5.56 NATO 18.5in FDE

The FN M249S is a semi-automatic replica of the FN MINIMI/M249 SAW designed for range use, training, and collection. It delivers the operational layout of the service design while operating from a closed-bolt position and accepting both magazine and linked-belt ammunition.

Built with a forged/formed steel receiver and a cold hammer-forged, chrome-lined barrel, the M249S provides a durable platform with an optics-ready top cover and integrated mounting rail. The rifle ships in a Flat Dark Earth finish with a polymer buttstock incorporating a hydraulic buffer system and a non-slip buttplate, and it includes a folding bipod and carry handle for transport and stability.

Key Specifications

• The caliber is .223 REM/5.56 NATO.
• The action is Semi-Auto.
• The barrel length is 18.5 inches.
• The standard magazine capacity is 30 rounds.
• The maximum belt capacity is 200 rounds.
• The barrel type is Chrome Lined.
• The stock description is Fixed with hydraulic buffer system and non-slip buttplate.
• The stock finish color is Flat Dark Earth.
• The rifle includes Bipod and Carry Handle.
• The safety type is Crossbolt.

For those seeking an authentic semi-automatic M249-style rifle, the FN M249S combines service-derived features with durability and accessory readiness. Buy the FN M249S .223 REM/5.56 NATO online today for range use, training, or collection.