GSG Firefly 22 Long Rifle 4in Smoke Gray / Black Zinc Alloy Pistol - 10+1 Rounds - This GSG FireFly features a wear-resistant alloy frame outfitted with an integrated accessory rail. Its slide features adjustable sights, and along with the rugged blowback system, fixed barrel and superior ergonomic grip, the GSG FireFly delivers exceptional accuracy. Additional safeties include an internal locking device and slide mounted ambidextrous safety.