The item id for Kuwait Eye Trophy 0 in unturned is 5491. You can use this ID with the commands below to spawn the item, give it to a player or buy it on a modded economy server.
Useable: Barricade
Build: Barricade
Size_X: 1
Size_Y: 1
Size_Z: 0.5
Health: 5000
Range: 8
Offset: 0.065
Explosion: 28