Originally Posted by sniper42
I am not sure of their recent policy but for the few years I have been going there, my local field, SC Village Paintball in Socal won't fill a 3.5oz paintball tank. This is a field that has been in business since the start and they won't fill my 3.5 because it is "too small".
Get a 20oz, some stainless braid and two on/off ASAs. It's very easy to fill 3.5oz tanks yourself. You just need to either freeze the 3.5 or chill it by venting co2.