300G (1L) Nuprol Airsoft green gas bottle.
The newer, cleaner and higher performance gas now named NUPROL 2.0. A slightly larger bottle over its predecessor with cleaner propane gas and silicone contents internally. Give your FPS a boost whilst keeping everything running smooth and clean. An excellent all year round gas. A must for any GBB pistol, Airsoft carbine, and other gas devices.
You will not be disappointed with this high powered airsoft gas.