About Grey Raven Technologies
European defence innovation company specialising in reusable UAV training munitions and payload systems for military exercises.
Grey Raven Technologies is a Latvian defence innovation company founded to bridge the gap between realistic training munitions and operational safety. We design and manufacture reusable UAV training payloads that enable defence forces to conduct authentic drone warfare exercises without compromising the safety of ground personnel.
Our expertise spans materials engineering, 3D manufacturing, and regulatory compliance — allowing us to deliver cost-effective solutions that meet the demands of modern military training environments.
Based in Riga, Latvia, we operate within the EU and NATO allied nation export frameworks, supplying training systems to defence forces and contractors across NATO member states.
To make realistic UAV strike training accessible and safe for modern defence forces — enabling effective preparation for drone warfare scenarios without compromising safety or operational security.
Safe
Reusable training munitions engineered for safe use during live exercises with ground forces.
Realistic
Authentic sound and marking simulation of drone strike scenarios for effective training outcomes.
Compliant
Full compliance with NATO allied nation export frameworks and EU export regulations.
Innovative
Advanced materials engineering — polyurethane, 3D-printed TPU/ABS, aluminium and steel cores.
GRUT — Ø 60 mm / 9 mm
Standard training munition with 9 mm RK blank cartridge sound simulation. 270 g, drop height 20–70 m.
GRUT — Ø 40 mm / 9 mm
Compact variant with 9 mm RK blank cartridge sound simulation. 200 g, drop height 20–70 m.
GRUT — Ø 60 mm / 5.56
Standard training munition configured for 5.56 NATO blank cartridges. 270 g, drop height 20–70 m.
GRUT — Ø 40 mm / 5.56
Compact variant configured for 5.56 NATO blank cartridges. 200 g, drop height 20–70 m.
Universal Drop System
Universal dropper compatible with most UAV platforms. Designed for use with GRUT training munitions.
Strike Training Kits
Complete hard carry case bundles including GRUT munitions and dropper system. Ready for field deployment.
Founded
Grey Raven Technologies founded in Riga, Latvia with a focus on defence innovation and UAV training munitions.
First Products
Launched first GRUT training payload and dropper system. Began showcasing at defence exercise events across the Baltics.
Product Expansion
Expanded the GRUT line to multiple variants — 40 mm and 60 mm formats with 9 mm and 5.56 NATO blank compatibility.
NATO Stock Number
GRUT assigned NATO Stock Number 6910-55-001-3455. Active participation in defence expos across the European defence sector.
Growing Presence
Expanding product range and customer base across NATO member states. Strike Training Kit bundles now available for unit-level procurement.
Interested in working with us?
Get in touch to discuss your training requirements, product availability, and compliance.