While he was released in the U.S. as Infantry Trooper, Codename: Grunt, in Brazil he was released as Frente De Batalha, Nome de Código : Front.
Front was part of the second Comandos em Ação series in 1985. He's a straight-arm figure and the back of the figure features the Estrela logo on raised lettering. The figure came with the same accessories as the U.S. version - a rifle, a green backpack, and a green helmet.
While the Blindado de Assalto jeep did not come with a vehicle driver, the packaging and filecards were linked to encourage kids to buy both. The filecard of Front explained that he operated the Blindado de Assalto.