T-Rex Spring Airsoft Shotgun (SD1187) & M1911 Spring Airsoft Pistol Gun Combo Pack

"This is a spring powered airsoft gun. It is powered by a spring and must be cocked for each shot. It's fast, clean, inexpensive and easily maintained. It requires no gas or batteries to operate. Also, spring airsoft Guns are the toughest, most durable of all airsoft guns because they're made with few breakable pieces."