What Does Gas and Co2 Powered Mean?

Instead of spring or battery power, some Airsoft Guns rely on gas power. Gas and CO2 powered guns are most popular with pistols, but gas-powered rifles are also available for use. Many higher-end CO2 pistols have a “blowback” feature that adds an extra dimension of realism when operating the gun. There are many factors at play when it comes to the type of airsoft gun you should choose.