The Cyma ZM21 spring airsoft pistol is great for anything from casual backyard plinking to light airsoft skirmishing. This gun is a mixture of metal and plastic components and its compact size is great for concealed carrying on the battlefield. The gun features a full metal inner barrel & functional slide, a 9 rd magazine and a shot velocity of 210-230 fps (using .12g BBs). Spring-powered airsoft guns are among the most reliable due to simplistic & reliable internal components. These guns require minimal maintenance and provide a consistent performance with every shot. Must be manually cocked for each shot.