Sidearm CO2 Bottle Kit 16-20 Oz from Power Tank. Here's the Sidearm Kit featuring our Sidearm COMP regulator (0-160 PSI) without the CO2 bottles. The Holster fits 16 or 20 oz. CO2 bottles. Includes an aluminum valve protector and a carabiner to hang the holster along with a 10 foot coiled SuperFlex hose. Warning: Not all valves are created equal. If you feel any metal-to-metal contact between your bottle valve and the inside of our regulator Do Not Use. This may ruin your regulator and void your warrantyDetails:
