One of the uploaded videos this month from Airsoft Atlanta is a review of te Elite Force 1911A1 Blowback Pistols... "Full metal replica 1911 tactical gas blowback pistol made by KWC for Elite Force. Uses CO2 cartridges instead of green gas or propane. Extra magazines are available. A fantastic CO2 airsoft gun.  The 345 fps velocity means this gun offers competitive performance and conservative gas usage while being field legal.