The FN Evolys ultralight machine gun has been given some modified features based on feedback from in-depth testing by potential customers during their evaluation of the weapon, FN Herstal announced on 4 June 2024.

Chambered in 5.56×45 mm or 7.62×51 mm calibre, the FN Evolys is designed for mobile infantry or special forces units to bridge the gap between the rifle and the light machine gun.

It has been undergoing trials with several armed forces, who, according to FN,  appreciated its greatly reduced weight, ease of handling, long one-piece top rail (allowing in-line mounting of optics), reliability and “above all the intensive firepower of a belt-fed weapon”.

Feedback from potential customers identified two features that should be modified and FN Herstal has duly incorporated them. Firstly, an M4-type buttstock, featuring ergonomics familiar to many users, has been incorporated. This has an adjustable length of pull (six positions) and an interchangeable cheek rest (two heights).

Secondly, the optional bipod has been given stronger aluminium legs and a reinforced attachment interface to provide a more stable and robust support.

FN Herstal will be displaying the modified weapon at the upcoming Eurosatory defence exhibition, to be held in Paris from 17 to 21 June.

FN Herstal recently unveiled the Evolys as the new member of its family of machine guns. It joins the FN M2HB-QCB .50 cal heavy machine gun, the FN MAG 7.62 mm medium/general-purpose machine gun, and the FN Minimi 5.56 and 7.62 mm light machine guns.

Standardised by dozens of armed forces including many NATO members and allies, these weapons have dominated the NATO-calibre machine gun market for decades.

Following feedback from potential customers, the FN Evolys ultralight machine gun now has an M4-type buttstock and a stronger bipod. (Image: FN Herstal)