Spring or gas firing mechanism? Equally types function via a piston that compresses air after which you can releases it with every bring about squeeze. The differences will be the types of compressors that they use to power the piston. Spring-powered guns have a spring system set up, while gas-powered https://claytonpckry.dbblog.net/7998601/top-latest-five-kk-guns-and-ammo-urban-news