ATI GSG Firefly .22 LR | 4.9in Threaded Barrel

The American Tactical / ATI GSG Firefly is a .22 LR semi-automatic handgun built with a 4.9-inch threaded steel barrel and a purple zinc-alloy frame with a polymer overmold. It offers low-recoil operation suitable for rimfire training and casual range sessions. For a practical optic under $1,000 that pairs well with this pistol, consider a compact red-dot such as the Holosun HS507C for faster sight acquisition without adding excessive bulk.

Applications: rimfire training and recreational target shooting.

Product Specifications

• The caliber is .22 LR.
• The barrel measures 4.9 inches, is made of steel, and features 1/2×28 threading.
• The action is DA/SA.
• The safety is an ambidextrous thumb safety.
• The frame is constructed from zinc alloy with a polymer overmold.
• The frame finish is purple.
• The slide is made of zinc alloy with a black finish.
• The sights feature a adjustable rear.
• The grips are black polymer.
• The height is 5.3 inches.
• The overall length is 7.2 inches.
• The weight is 24.6 oz.
• A threaded barrel is included: yes.
• The magazine capacity is inconsistent in the source data and is omitted here; see notes.
• The UPC is 1810113113968.

The Firefly is purpose-built for economical rimfire practice and casual range work where controllable recoil and simple maintenance are priorities. The purple overmold and adjustable sights give it a distinctive look while remaining practical for frequent use. Its threaded barrel also provides flexibility for users who want to mount a muzzle accessory compatible with 1/2×28 threads.

Related Videos: