The AW Custom Cybergun 1911 Airsoft GBB Pistol, with the shark look gets reviewed by Geonox Airsoft... "In this video we look at the 1911 Squadron from AW Custom and Cybergun. It is a GBB. GBB stands for gas blowback. That means it is operated with gas and with every shot you have blowback through the slide, which moves backwards.
