1.  cant see the point really? High 
2. risk of rig damage and dangerous 
3. good cast should be all you need 
4. and yakking a bait out on balloon
5. is functional can't see it working 
6. with a balloon attached then firing
7. just a gimmick !! Slap and run !
8. ps don't know how got these silly 
9. numbers on the side either !! 
10. Cheers pirate

No more soaking wet & risking life & limb in the dark on a remote surf beach to get a bait out into that gutter 150-200m out is a huge reason in my eyes. They aren't for getting balloons out. Balloons have no place in the world of air/bait cannons. Bait cannons are for bottom fishing. The idea is to make up frozen bait 'missiles' that comprise of a complete rig & bait frozen in a block of 'berley water'. When you freeze it you leave the top end of the rig hanging out the top of the mould so you can attach it to a swivel on your main line before sliding it down the barrel & firing it into the wild blue yonder. Once the missile is in the water it will melt leaving a perfectly baited up rig sitting on the bottom. At least that's the idea. Seems to work pretty well from the videos I've seen.

i can see you point bud .. a lot of prep

work but if your catching makes it all

worth it I spose !! Cheers pirate! 

Definately illegal.