The TAM 2C was a modernized variant of the TAM (Tanque Argentino Mediano), the primary main battle tank of the Argentine army. Initially designed in the 1980s, the TAM 2C originated as an upgraded variant of the original TAM, with improved weaponry, protection and equipment. The 2C variant prototype was initially unveiled in 2013, and the final production contract between the Argentine army and contractors was signed in 2015. In total, 74 TAMs will be upgraded to the 2C standard, which started in 2018.