FN – the iconic brand of FN Browning Group’s Defence & Security division, which includes FN Herstal, FN UK and FN America – is proud to introduce the FN ARKA®, a next-generation rifle platform that leverages AR-15 ergonomics to meet the demands of modern military and law enforcement professionals.
Backed by over 135 years of expertise in small arms design and manufacturing, and inheriting the unique rifle development legacy of the iconic FN® FAL and FN SCAR®, the FN ARKA® provides great versatility for armed forces, police, and security services, delivering highly performant, intuitive, and mission-ready technology.

Bold. Accurate. Reliable.
Leveraging FN’s expertise in short-stroke piston systems, the new FN ARKA®, available in 5.56x45mm NATO calibre, is the only platform to integrate familiar AR-15 ergonomics with the unmatched accuracy and battle-proven durability and performance DNA of the military-grade FN SCAR®, ensuring total functional reliability in the most austere environments.
The FN ARKA® rifle is underpinned by both our legacy in precision engineering and our commitment to comprehensive mission support throughout the entire product lifecycle. To maximise operational readiness, we provide end-to-end technical support, including specialised armourer certification and user training delivered by FN subject matter experts to ensure the platform remains mission-ready from day one.
FN ARKA Tech Specs


Calibre 5.56x45mm NATO
Operating principle Gas operated with short-stroke piston and rotating bolt
Overall Length FN ARKA® CQC
Extended: ≈ 820mm (≈ 32.3″)
Collapsed: ≈ 735.2mm (≈ 28.9″)
FN ARKA® STD
Extended: ≈ 934.5mm (≈ 36.8″)
Collapsed: ≈ 849.5mm (≈ 33.4″)
Barrel length FN ARKA® CQC: ≈ 285mm (11.25»)
FN ARKA® STD: ≈ 368mm (14.5»)
Weight (empty magazine) FN ARKA® CQC: ≈ 3.7 kg (8.2 lb)
FN ARKA® STD:≈ 3.9 kg (8.6 lb)
Magazine capacity 30 rounds
Cyclic rate of fire ≈ 600-700 RPM
See also

Source: FN Herstal news release

