Help With CO2 Launcher, Questions

[tommylauncher]

Hi all,
Was wondering if i could get a little help with a few questions.Iwant to build a pneumatic tshirt launcher,i have built many launchers for antenna launching jobs (not real big ones)But want to get into tshirt launchers.All of mine have been air filled ones except for a few that had a adaptor for 12gram carts.I would like to make them as mobile as poss. and small.My questions are whats the best design for this? and if i use the standard valve (1 inch sprinkler) can it be done with the kobalt portable co2 regulator? or is there a cheaper way to build it i want to run it off of a small toteable bottle. also do you have to have a air storage tank if you use a regulator on the bottle?Any way to do it without a storage tank? i guess what im asking is whats the best way top do this? below is a pic of (2) of my launchers that i built. any help with this would be great. they are alot of smart guys and gals in this forum.THATS WHY I KNEW WHERE TO COME.
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[Carlman]

image didnt work out, just upoload via spudfiles uploader when you go and click the edit button on your post