The spring-powered Thompson M1 submachine gun is an affordable airsoft gun with great accuracy. This gun has a plastic receiver with an imitation wood stock and it comes equipped with a Weaver/Pica tinny tactical rail for mounting red dot sights and scopes. The gun features full licensed Thompson trademarks, a 120 rd. stick magazine and a shot velocity of 270-305 fps (using .12g BBs). features: Spring-powered Tactical rail Functional safety Full trademarks.