GSG Firefly .22LR 4" Barrel Pistol - Black (GERG2210FF)

The GSG Firefly .22LR is a compact blowback pistol built for shooters who want low-recoil precision in a pocketable package. With a 4-inch steel barrel and all-zinc alloy construction, this German-engineered rimfire delivers the handling and control of a centerfire pistol without the kick — making it an excellent choice for training, plinking, and getting comfortable with pistol fundamentals. The Firefly's double-action/single-action trigger, ambidextrous safety, and adjustable rear sight give you the accuracy and control to ring steel or paper at reasonable distances, while the integrated accessory rail opens the door to lights, lasers, and other tactical add-ons.

Built tough for regular use, the GSG Firefly's fixed barrel and rugged blowback action cycle reliably with .22LR high-velocity ammo, and the polymer grip is shaped for a natural point of aim. Two safeties — the slide-mounted thumb lever and an internal locking device — keep you in control whether you're at the range or carrying it as a fun range gun. At just 24.6 ounces and measuring 7.2 inches long, it points fast and carries easy, making it a genuine all-purpose .22 pistol that won't fatigue your wrist or empty your wallet at the range.

If you're building your shooting skills, introducing someone to centerfire-style handling without recoil sensitivity, or simply looking for a tack-driving .22 that you'll actually shoot often, the Firefly earns its place in the safe. It's the kind of pistol that reminds you why .22LR will never go out of style.

Key Features

• 4-inch fixed steel barrel for reliable, consistent accuracy
• Double-action/single-action trigger for versatile shooting styles
• Adjustable rear sight for precise zero and distance shooting
• Ambidextrous thumb safety and internal locking device for secure handling
• Integrated accessory rail for mounting optics, lights, or lasers
• Lightweight zinc alloy frame and slide for easy carry and reduced fatigue
• 10-round magazine capacity
• Black polymer grip with ergonomic shaping

Specifications

Frequently Asked Questions

Is the GSG Firefly good for training and skill-building?

Yes. The Firefly's double-action/single-action trigger, adjustable sights, and centerfire-like ergonomics make it an excellent low-recoil trainer. You can practice trigger control, sight picture, and drawing without the felt recoil or ammunition cost of centerfire options, making it ideal for building fundamentals and putting rounds downrange regularly.

Can I add optics or accessories to the Firefly?

Yes. The GSG Firefly includes an integrated accessory rail, which accepts standard picatinny-mounted lights, lasers, and other tactical accessories. The barrel is non-threaded, so suppressors are not an option.

What ammunition does the GSG Firefly use?

The Firefly is chambered in .22LR and cycles reliably with high-velocity .22LR ammunition. Standard and subsonic .22LR rounds may also function, but high-velocity ammo is recommended for reliable blowback cycling.

How does the safety system work?

The Firefly features two independent safety mechanisms: an ambidextrous slide-mounted thumb safety for manual engagement, and an internal locking device for additional security when the gun is not in use.