The GSG FireFly features a wear-resistant alloy frame outfitted with an integrated accessory rail. The 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.Features: Ambidextrous Thumb Safety Double Action / Single Action Excellent training pistol to familiarize with centerfire pistols Specifications: Caliber: .22LR HV Height: 5.3 Inches Length: 7.2 Inches Weight: 24.6 Ounces Magazine Capacity: 10 Frame Material: Zinc Alloy overmolded with Polymer Slide Material: Zinc Alloy Sights: Adjustable rear sight Grips: Black Polymer Barrel: Non Threaded Length: 4.9 Inches Material: Steel