Quote Originally Posted by katana View Post
Brass tubing is a better option than rod stock and will not overload the elevation mechanism. Plus the barrel remains realisticly hollow. I have used Brass tubing in tha barrels of 1/16 models to fire .22 steel balls with compressed gas for radio controlled Panzer battles.
Now this is series fire power from your RC 1/16 tanks ( I have 3 of them). The steel balls can do some good damage .