A comprehensive look at the KLI Dual Power Hi-Capa airsoft pistols that are carried by Airsoft GI... "KLI has updated their Hi-Capa line with their Dual Power System! This means you can use both Green Gas and CO2 on these gas blowback airsoft pistols! KLI built these to be the hardest kicking pistols in airsoft! Can they back up this claim? Cisco is here to find out!"