there were more than a few that were captured in may 1970 at rock island east
everything from flintlocks to Mercedes's were captured
The 1st Cav hauled huge stores of enemy arms and equipment out of Cambodia. The Engineers had to build a road into "Rock Island East" to get trucks in to haul it away. It took nine days of convoys to move the material into South Vietnam. a display of some of the captured weapons at Phuoc Vinh