It is able to take green gas

177 BB 400FPS Black 22-Round Air Pistol

– Optic Ready Slide with Removable Rear Sight Plate– Pistol Uses Both CO2 or Green Gas Magazines (Alternate Magazines Sold Separately)– Field Strippable with Similar Balance and Weight As the Real M17– Metal Slide Construction with Full Blow-back Action– (1) 21rd Metal Magazine– Caliber 6mm Plastic BB– Replica of the US Army M17 Pistol– Up to 410fps (CO2) 320fps (GG)

Trigger Guard

Model: ASG STI Duty One 1911 Blowback

WE GLOCK 17 GEN4 / AAP01 GAS MAGAZINE – 25RDS RITON It is able to takeMagazine for the WE Glock 17. This mag helps quickly replenish your airsoft pistol. Suitable for WE Glock pistol models in 6mm caliber and in addition some pistols from the KJW company. The magazine is completely made out of metal. Manufacturer: WE (Taiwan) Model: Glock Power source: Green gas Weight: 300 g Capacity: 25 Material: Metal Compatible with AAP01