Good point,always get a cheap dolly,I bought 1 from Harbour Freight since they`re local,don`t have a bad back,but it`s sure nice to b outside and just roll my tanks where I want`em 8)I`ve been shootin up a storm lately,glad I sprung for the tank,cost`s me $5 locally to get it filled,and after 3 the fourth is free :emoticon: I talked to a few firemen I know locally,they didn`t have a problem with filling,it was the city attourny who had a problem with the liability...