Well not all soldiers were outfitted the same. Of course you will have your standard issue stuff such as the m16 rifle, helmet, grenade, and standard uniform but it all really depends on the soldier. There were many jobs in the war and each one of them came with a different set of equipment. However to answer your question in a more broad term the general infantry were given m16 rifles, a grenade, their uniform and rations (there is probably more that i missed but for the most part that covers the short and simple of it)
