M3 Motor Gun Carriage Half Track Tank Destroyers at Camp Hood (1943 Restored)

The Army’s first motorized tank destroyer, featured here, was the “T12/M3 Gun Motor Carriage,” a modified M-3 half track with a 75mm M1897A4 gun mounted in the rear, an adaptation of the quick firing “French 75.” The idea of such a thinly armored vehicle facing armored tanks may seem insane today, but the Army’s tank destroyer doctrine at the time was “shoot and scoot,” where fast moving anti-tank vehicles would harry the advance of enemy armor, shooting from covered positions, quickly retreating, and and