The Tanque Argentino Mediano (TAM) is a 30-ton armored tracked combat vehicle with a 105 mm cannon based on the running gear and hull of the Marder Infantry Vehicle. It has been designed considering the constrains of roads, bridges, and terrain of Argentina. It was designed as a joint effort of Thyssen-Henschel and TAMSE (an Argentinean company specially created to build the TAM). The hull has been adapted into a whole family of vehicles, including APC, mortar carrier and even a 155 mm SPG on an elongated hull.
Dukel Hobbies, from Buenos Aires, is a large retailer that caters the hobbyist in Argentina. Recently they started dipping their toes into the manufacturing business, with the TAM (Tanque Argentino Mediano) in 1/35 scale and their upcoming Pucara aircraft in 1/48 scale. They also host a YouTube Channel with tutorials including a 4-part series as to how to build this kit and others (in Spanish only).