Metal slingshot pouch

This is a precision shooting slingshot pouch. It will allow you to load fast, and provides a firm, consistent bed for the shot, which should also increase accuracy. Lastly it is light, possibly giving better shot speed than leather based pouches. It probably needs to be made of metal; my plastic version broke on first shot.

The pouch is fully parametric according to the size of shot you use and the thickness of your slingshot rubber band. The model is based on millimeteres, for finding shot s