Here are some pics of a project I've been working on for a liitle while - converting my old Tippmann Pro-Lite to dual bottles.  I bought a Mini-Lite adapter, which would have changed it from bottom line to verticle bottle.  I then replaced the standard Tippmann ASA in the grip with a conventional ASA (one with 1/8" NPT threads), and ran a steel braided hose to the Mini-Lite adapter.  From the other side of the Mini-Lite adapter, I ran a new steel braided hose to the air source input on the marker's valve.  Now I can run the marker with either 2 bottles, or a bottle in either ASA (as long as I plug the ASA that is not being used).  I even have it worked out so that I have a gas-through grip (with a plugged bottom) which I run in the front ASA, and a remote on the bottom line.  Hey, I'm just glad I got rid of those old, junky, Tippmann compression-fit airlines and replaced them with steel!  Now everything is 1/8" NPT, not those mongrel threads Tippmann uses!  The marker has a SmartParts Teardrop barrel.

Tippmann Pro-Lite Final Pics

Here is my Pro-Lite after powder coating.  The marker body, barrel, and foregrip are all dark green- black, with a bit of a fade to black on the barrel.  The other parts are plain dark green.  I was shooting for a two-tone look.  As I don't have any transluscent green powder (yet), I was kind of limited to what I could do.  Like the Edge, this also has a high gloss clear coat.