An Armored Cavalry Platoon had 6 ACAV'S. An ACAV was a M-113 with extra armor on the bottom , two M-60 machine guns mounted on either side of the cargo hatch with shields and a M-2 , 50 cal. machine gun with shield by the Track Commanders hatch. Also had a 4.2 inch Mortor Track and three Sheridan recon Tanks with a 152mm main gun. We carried lots of ammo in the tracks.I believe we had more firepower than any other platoon in the army. We used the tracks for mobility and would ride out in the morning for several miles and then conduct dismounted patrolls. If contact was made the tracks would move up and provide extra firepower . If it was a large force we found we would start " pileing on " other platoons would be sent to help us until we overwelmed them. As a platoon leader , using the radio , I could "call in the world " which ment I could contact and fire artillery , choppers , jets and ships. You did not want us to find you if you were light infantry.