Plastic model to assemble and paint, glue and colours not included, also great for Wargames. The Gun Motor Carriage M12 was developed on the hull of the M3 Lee / Grant tank on which a piece of French artillery was installed, the GPF 155 mm and used during the Second World War by the U.S. Army. The M12 artillery semovent had a "open sky" structure that hosted the main weapon, ammunition and servants. Only the driver and radio oerator place was protected. To absorb the effects of the recoil during the use of the claw piece, the M-12 was equipped with a rear vomit that was lowered and confused in the ground.