GSG FireFly 22LR DA/SA OD Green Rimfire Pistol

  • Item Number: GERG2210FFG
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  • View More Items by GSG
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  • Condition: NEW
GSG FireFly 22LR DA/SA OD Green Rimfire Pistol
  • $219.42
  • $269.95
Available as a Marketplace Deal.
Learn more
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Product Description

What's in the Box

  • FireFly 22LR OD Green Rimfire Pistol
  • (1) Magazine
  • Lucas Extreme Duty Gun Oil Sample
  • Additional Recoil Spring
  • (2) Additional Sights
  • Trigger Lock
  • Cable Lock

The GSG FireFly OD Green 22LR 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.

If the FireFly looks familiar, that's because it used to be known as the Sig Sauer Mosquito. GSG had previously manufactured this pistol for Sig Sauer, branding it with SIG's logo and the name Mosquito for years. GSG now manufactures this pistol under their own brand, renamed the GSG FireFly.

Firearm Features

  • Ambidextrous Thumb Safety
  • Double Action / Single Action
  • Excellent training pistol to familiarize with centerfire pistols

Firearm Specifications

  • Caliber: .22LR HV
  • Height: 5.3 Inches
  • Length: 7.2 Inches
  • Weight: 24.6 Ounces
  • Magazine Capacity: 10 Rounds
  • Frame Material: Zinc Alloy
  • Slide Material: Zinc Alloy
  • Sights: Adjustable Rear Sight
  • Grips: Black Polymer
  • Barrel Length: 4 Inches
  • Barrel Material: Steel
  • Frame: OD Green

Customer Comments & Questions

Customer Reviews

(5 out of 5) GSG .22lr really nice pistol
by Jimmy from Leoma, Tennessee on July 20, 2016

Well my safe is about full, this being number 24 bought this year from SOS. These guys are hard to beat when it comes to selection and price. It's about time for that free Kimber .45 guys...lol

(2 out of 5) Loves to Jam
by Bob from Milwaukee, WI on May 15, 2026

Right out of the box, I was using High Velocity bullets 1280fps, and this gun jammed 8 out of 10 times. Very disappointed. Broke it down when I got home and found the rail to be dirty. I cleaned and oiled and now need to retry but don't have much confidence. Save your money!