V1918A Spring Powered Airsoft Pistol with Laser & Light - Tophatter's Army Products & Self DefenseThe airsoft gun is operated by pulling the slide which cocks the spring for a single shot. The spring system used in this gun allows it to be very affordable, however, it is not skirmish able. The airsoft gun has realistic features such as the magazine, trigger, and sights. Specifications Operation: Single Shot Springer Construction: ABS Plastic Muzzle Velocity: 120 150 FPS with 0. 12g BBs Magazine Capacity: 10 Rounds Pistol Length: 6. 75 inches