An old pic of me in my Auscam from way back when Deadlands was still running. I have a 20oz (or was it a 16oz?) CO2 tank with low pressure inline PPS Stabilizer in my MBITR pouch on the side of my Platatac Peacekeeper chestrig to run my Sun Projects M16 carbine.
http://www.pbase.com/kwokwaiwu/image/50340064