Is it possible to make bullets out of ice that will not melt when fired from a high-velocity gun? Sure it is possible especially if they are coated with something to hold them together for their brief flight towards their target. Can we shoot ice cube bullets in high-speed rapid-fire weapons too?

Sure this is possible as long as they are identical and the gun muzzle does not heat up too much. Some get so hot that they melt when firing 1000