This would be cool if one can also be made for the Tokyo Marui KSG Gas Airsoft Shotgun. The Shell Holder for the Kel-Tec KS7 can found at the Haga Defense official website. The Shell Holder for the Kel-Tec KS7 is a practical accessory that provides secure storage for an additional 7 shells. It is available in both “Left” and “Right” variants to cater to different user preferences.