Ryan Requadox reviews a customised version of the WE IREX Gas Blowback Pistol. Part of the REX Line of WE, this is a gas blowback pistol based on the Hi-Capa gas blowback pistol and this uses a stronger recoil spring and shorter stroker buffer for better cylic rate and realistic recoil... "Today, I am reviewing the W.E IRex Custom Gas Blowback Pistol (GBB). Mainly an IPSC pistol, but can be used for skirmishing, is based on a Hi-Capa."