Elite Force Fuel Green Gas for Airsoft Guns (Pack of 2) : Sports & Outdoors

Elite Force Fully Licensed GLOCK 18C Select Fire Semi / Full Auto Gas Blowback Airsoft Pistol w/ Extended Mag (Type: Green Gas), Airsoft Guns, Gas Airsoft Pistols - Airsoft Superstore

Valken Green Gas (1 Can) : Sports & Outdoors

Ammo & Gas Elite Force Airsoft

Action Sport Games P-10C GBB CO2 Airsoft Pistol

Elite Force Fuel Green Gas for Airsoft Guns, 8oz Can (2269520) Umarex

Umarex Elite Force Glock 19 Gen3 GBB Airsoft Pistol Kit

Umarex Glock 18C Airsoft Pistol, Gas Blowback, 500 BBs & Green Gas (2276332)

SIG Sauer ProForce P320 M18 MHS Airsoft GBB Pistol (Model: Tan / Green Gas), Airsoft Guns, Gas Airsoft Pistols - Airsoft Superstore

WE-Tech Desert Eagle .50 AE Full Metal Gas Blowback Airsoft Pistol by Cybergun (Color: Black / Green Gas / Gun Only), Airsoft Guns, Gas Airsoft Pistols - Airsoft Superstore

Umarex Glock 19X Airsoft Pistol, Gas Blowback, Green Gas & BB Bundle (2276328) 723364763281

Matrix 3/6 Burst Firing Multi-Shot Gas Powered Airsoft Shotgun (Model: Special Purpose / Black), Airsoft Guns, Airsoft Shotguns - Airsoft Superstore

6 Umarex Elite Force Glock G17 Gen4 GBB Airsoft Pistol Kits

Why is green gas, CO2 and air used in airsoft guns? How do they differ? - Quora

JAG Precision High Performance Race Green Gas with Silicone Oil