could you use a strong magnet to keep the steel bb in place also guys wondered on the legality of co2 cannons over in the uk cause i have a good one cheers Nick

My fire extinguishers come from the recycling site they like you to bring them back empty which is quite easy ,also my son likes them in the warm pool in the summer good water canons.

Hi on the subject of air tanks got a two litre oxygen bottle from the tip waste dump has regulator gauge built in if you unscrew the safety valve it accepts regular pcl fittings so you can fill straight off the compressor pcl fittings are good for 200psi.