Some of you may have seen these floating around..
http://www.britznpieces.com.au/pd_supa.html
Well you can get the paintballs at Big W for $15 for 250.. and that detachable barrel looks perfect as an attachment for any of your portable airgun/single shot guns..
Personally Im gonna throw one onto the gun I made a while back.. The paint in the balls is water soluble so you dont have to worry about your walls
From what iv seen, the stock toy is a POS. Hardly enough power to break the balls.. but put 200+ psi behind them, and it should make for some fun..
I could see some friendly bush paintball battles being organised







