MSI-Defence Systems Ltd

Manufacturing Organisations

Salhouse Road

+44 (0) 1603 484 065

MSI-Defence Systems Ltd

Company Profile


As a major supplier of naval equipment to the UK Royal Navy and over 40 other navies, MSI-Defence Systems Ltd is a world leader in the supply of small/medium calibre Naval Gun Systems and has been at the forefront of Naval Gunfire Control Technology for over 100 years. Notably the highly acclaimed SEAHAWK weapon system.

Developed from combat experience, SEAHAWK fulfils a multi-role requirement for all classes of vessel.
Available as both the DS 25/30mm mounting and the lightweight LW 20mm mounting SEAHAWK is in service with 18 navies worldwide, with over 260 systems either on order or in service.  The SEAHAWK gun system presents a leading edge solution to the modern problems of Force Protection, EEZ Protection and ship’s self-defence against the Asymmetric Threat (Anti-FIAC).

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