Sig Sauer Mosquito 22LR Rimfire Pistol with Threaded Barrel and Rail


In stock


This Sig Sauer® Mosquito® comes with a threaded barrel (M9 x 0.75), and it’s only 90 percent the size of a P226®. The Mosquito® is a great choice for hours of shooting fun with its wear-resistant polymer frame and integral accessory rail – ergonomically designed to enhance accuracy and provide a better all-around shooting experience.

Additional features include a rugged blowback system, fixed barrel and adjustable sights. It’s also loaded with safety features that include a decocking lever and the automatic drop safety you would expect in a Sig Sauer® pistol. It’s further enhanced with an ambidextrous manual slide mounted safety, magazine safety and internal locking device. An optional Threaded Barrel Adapter facilitates the mounting of accessories requiring a ½ x 28 thread pattern, including many popular sound suppression devices.

Firearm Specifications

  • Caliber: .22LR
  • Action Type: DA/SA
  • Overall Length: 8.3 in
  • Overall Height: 5.3 in
  • Overall Width: 1.5 in
  • Barrel Length: 4.9 in
  • Sight Radius: 5.5 in
  • Weight w/Mag: 27.8 oz
  • Mag Capacity: 10 Rounds
  • Sights: Adjustable Rear
  • Grips: Black Polymer
  • Frame Finish: Black Polymer
  • Slide Finish: Blued
  • Accessory Rail: Yes
  • Features: Wear-resistant polymer frame outfitted with an integrated accessory rail Threaded Barrel
  • CA Compliant: No
  • MA Compliant: No
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Sig Sauer Mosquito 22LR Rimfire Pistol with Threaded Barrel and Rail