[TANKS] Tiger 1 & paint gun barrel questions

[OdysseySlipways-at-aol.com]

First off, I haven't found my books yet, so I am wondering, does anyone know what the outer dia of the main (middle) part of the barrel is (please no decimal point number -- I won't know what it is) in either inches or metric.

 

Is there a standard outer dia for the paint ball gun barrels? And are all paint ball gun barrels removable and interchangeable?

 

last does anyone have drawings that I can scale for the tank barrel? Looking to draw up both ends of the barrel (mussel and turret end) for master pattern to be made. thinking of maybe a piece of copper tubing to the main part and have the ends slip over it (once I see about the tubing). I'll look to see what's available in Lowe's shortly.

 

Chris,
Odyssey Slipways