Airsoft Headquarters got CO2-powered M9 airsoft pistols from Elite Force to go over in this video... "The Elite Force M9 CO2 pistols have been on the market for a couple years and Im surprised that we havent had more videos made on these! Licensed by Umarex, the M9 has 2 different models available on the airsoft market; M92A1 and the M9A3. Both fully licensed! Not to be confused with the steel BB model also from Umarex. Both models are full blowback for hyper realistic replica action, and a bonus for the airsoft players is the full auto switch!"