The Cybergun Sig Sauer P226 airsoft gas pistol is a fully licensed replica Sig from Cybergun, made originally by KJW in Taiwan. This gun is full metal and is an awesome gas gun for your collection! A very reliable and solid gun, the P226 uses green gas or propane, with the propane adapter. Full Sig Sauer trademarks are all over the gun and packaging. It's also great for law enforcement training as it fits in standard Sig P226 full frame holsters and breaks down just like the real thing!