Found a good place to use up your spare paintballs. The tank's shell is hard enough to always break them on impact, the gun barrel is tolerant to fire them, and gearbox is simple enough that I wouldn't mind some paint in there once in a while.
How should I get started on modding it with CO2? Having owned a 4.5mm air gun, I am concerned that CO2 guns' cylinder, trigger, and air nozzle are integrated into the guns's structure, in which case I won't be able to rearrange them to fit the tank.
Last edited by goduranus; September 11th, 2012 at 03:22..