An unboxing and armchair review by Gae Bong Soon of the licensed  Cybergun Colt M1911 MKIV Series 70 CO2 Blowback Pistol. The Cybergun MK IV Series is a full metal, CO2-powered 1911 pistol boasting a polished slide, matte grey frame, and faux wood grips with a gold Colt medallion. Its die-cast metal construction is impressively finished, and the KWC CO2 system delivers a stable 330 FPS output with realistic recoil, making it suitable for most CQB environments.