Yep you should deffinatley be aware of it. When you get some paint take about 20 and place them in the back of your barrel, (obviously remove barrel from your marker) then try and blow them through, if they roll out or blow out to easily then the barrels bore is too big if they get stuck and you turn red trying to blow the ball out then the barrel bore size is too small.Originally posted by Joff
There's a smiley for that -
So if I'm owning my own equipment, is varying paint sizes something I should be aware of? I've just been blindly cramming paint into my hopper and running onto the field.