Sig Sauer Licensed SP2022 FPS-380 CO2 Airsoft Pistol - Tophatter's Inc. Weapons Store OnlineThis CO2 operated pistol is powerful with a FPS of 380 with 0. 12g BBs. It has a semi automatic shooting mode for a rapid rate of fire. This gun also features a BAXS shooting system that increases the gun's accuracy. There is even an integrated lower rail so you can mount Airsoft accessories, like lasers or flashlights. Features: CO2 Powered BAXS Shooting System Semi Auto Firing Mode Integrated Lower Rail For Mounting Accessories Includes: CO2 Sig