The Mowag Spy is a derivative of the Mowag Piranha 4x4, it is smaller and more lightly armored. Designed as recon vehicle it succeeded as a security vehicle in places like airports.Marcus Bauer, Nutzfahrzeuge der MOWAG Motorwagenfabrik AG, Fachpresse Goldach, Hudson & Company, 1996

It was designed to be operated by a crew of three and could be fitted with various weapon configurations. These configurations being a one man non-powered turret with a 12.7mm machine gun and a 7.62mm machine gun, or a remotely controlled turret with either a 7.62mm machine gun, or a 20mm autocannon. It could also be fitted with a variety or radar installations. It didn't enter serial production and was never used operationally.

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