The crosman full auto a4-p bb air pistol redefines recreational backyard fun! fueled by two 12-gram co cartridges housed in the 25-round magazine, these air pistols sling bbs at a blistering 400 fps with an intense 1400 round per minute rate of fire! the dual action selector lets you choose between semi and full auto capability and features a quad accessory rail and removable red dot sight.This pistol has it all, get ready to experience the fun that only a full auto bb gun can provide!Action: Full AutoCaliber: 177 BBCapacity: 25rdScope: Red Dot