The M4 was basically designed as an infantry support tank , it was thin armored and carried a relatively small caliber main gun for greater speed and minimum fuel consumption. Though not on par with Germany 's heavy tanks like Tiger and Panther in terms of firepower and armor protection, M4 medium tank was famed for its reliability, mobility and ease of maintenance. It could be transported by rails, put into ships and carried all over the world. M4 was seen in almost every battlefield from 1942 onwards and had contributed much to the success of the Western Allies.  

The 69th Armored Regiment was constituted July 1940 and September 1943 became the 69th Tank Battalion. They entered the war July 27, 1944 with the 6th Armored Division at Normandy. They joined Patton's 3rd Army and fought across northern France taking part in the Battle of the Bulge at Bastogne. They all continued their push eastward and the 69th Tank Battalion war ended near Leipzig. On July 11, 1945 they were relieved from assignment and became an amphibious tractor battalion. March 8,1946 they were inactivated.