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FN SEA DEFNDER

The FN® SEA DEFNDER® is a naval remote weapon station designed to deliver stabilized, precision firepower in maritime environments. Engineered for durability and corrosion resistance, it ensures reliable performance in harsh sea conditions.

Featuring advanced electro-optics and integrated fire control systems, the SEA DEFNDER provides accurate target engagement and enhanced operator protection for patrol vessels and naval platforms requiring adaptable, mission-ready capability.

MAG/M2HB-QCB/M3R
Weapons

-40°; +70°
Elevation Angles

< 680mm
Height

200 kg
Weight

Specifications


Construction

The FN DEFNDER® Medium is a rugged, medium-weight remote weapon station (RWS) built with a stabilized mount, integrated optics and fire control system, and a modular architecture capable of mounting a variety of weapons up to .50 caliber on land vehicles and static platforms while keeping the operator protected under armor.


Key Features

Designed for 24/7 remote operation, it supports integration of FN Herstal machine guns (including high-rate FN M3R), 40 mm automatic grenade launchers, and even larger cannons via modular kits, and offers day/night cameras, gyroscopic stabilization, target tracking, wide angles of operation, laser rangefinding with ballistic calculation, round counting/burst limits, and interfaces with battle management systems.


Maintenance

Maintenance for the DEFNDER Medium focuses on regular inspection and servicing of the weapon interface, stabilization and optics systems, fire control electronics, and mechanical mounts per manufacturer guidelines to ensure reliable remote firing performance and mission readiness in demanding operational environments.