GSG Firefly .22 LR 4.9″ Threaded | 13rd | GERG2213TFFMA

The American Tactical / GSG Firefly is a compact .22 LR semi-automatic pistol with a threaded 4.9-inch barrel and a 13-round magazine capacity. It is configured for lightweight range use and small-bore training, with a mint finish and an included 1/2×28 thread adapter for common pistol accessories. For a practical optic to pair with this pistol, consider a compact red-dot such as the Holosun HS507C or Vortex Venom, both of which are well under $1,000 and offer reliable, fast target acquisition.

Common applications: precision small-bore target practice and rimfire training drills.

Product Specifications

• The UPC is 810113113982.
• The ATF manufacturer is listed as GSG / AMERICAN TACTICAL.
• The ATF model is FIREFLY.
• The ATF type is PISTOL.
• The product type is Semi-Auto Pistol.
• The caliber/gauge is .22 LR.
• The barrel length is 4.9000 inches.
• The listed capacity is 13 rounds.
• The action is Semi-Auto.
• The sights type is ADJUSTABLE.
• The number of magazines included is 1.
• The product special feature is Threaded Barrel.
• An additional feature notes a 1/2×28 Adapter Included.
• The NFA thread pattern attribute is listed as 9x.75mm.
• The overall length is listed as 7.2″.

The Firefly is built as an approachable rimfire pistol for extended range sessions and economical practice. Its threaded barrel and included adapter increase versatility for testing a variety of muzzle accessories, and the 13-round magazine lets you run longer strings between reloads. The adjustable sights allow for sighting-in with different ammo types typically used in .22 LR shooting. This configuration makes the Firefly a practical option for shooters focused on skill development and recreational target work.

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