The CO2 Cornelius Keg Charger is a portable CO2 charger that allows you to take your kegs on the go. It works with either ball-lock or pin-lock fittings and uses 16 gram CO2 cartridges (non-threaded). 

While this may not be the best long-term solution for pressurizing and serving corny kegs, it really is a great option for taking your beer to a picnic, tailgate, or party.