Liberator Airsoft in South Korea finds the RST VFC Glock 18C GBB Pistol to be a workhorse. As this is based on the VFC version, it is a highly realistic airsoft replica of the real steel Glock 18c. It is powered by Green Gas and features a lightweight and strong alloy slide, reinforced polymer frame, and reinforced nozzle. The hop up unit is unique and allows for fine tuning according to the BB weight being used. The outer barrel is not threaded and features the classic Glock floating outer barrel system. The pistol is officially licensed by Glock and features all of the original trademarks.