WWII era US Army towed anti-tank gun. Kit features injection-molded equilibrator springs moveable with gun barrel, pivoting split trails, 1-piece cradle with workable recoil action, scale thickness gun shield, detailed breech mechanism with sliding block, coaxial .50 caliber M2 ranging machine gun, turned metal gun barrel with rifling, vinyl tires (early tread pattern) and photo-etch fine details. Model may be assembled in your choice of firing or transport configuration.