A lightweight polymer-framed semi-auto pistol chambered in .22 LR, this American Tactical Imports GSG Firefly is well-suited for plinking, target shooting, and training. Inexpensive ammo means you can fire to your heart's content. This pistol offers a rugged blowback system, ergonomic grip and threaded barrel, as well as an integral accessory rail and adjustable sights. The GSG FireFly features a wear-resistant alloy frame outfitted with an integrated accessory rail. The slide has an adjustable rear sight and along with the rugged blowback system, threaded, fixed barrel and superior ergonomic grip. Features an internal locking device and slide-mounted ambidextrous safety.