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IA Iron River Armory

NAA Sidewinder 2.5″ Stainless .22 WMR/.22 LR 5rd

SKUCSSI|NDNAASWC250 Conditionnew CategoryRevolvers
$558.17
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Specs at a glance

NAA Sidewinder 2.5″ Stainle… SPECS AT A GLANCE 2.5 inches SIZE
Editorial diagram — measurements verified during testing.

About this product

The North American Arms Sidewinder is a compact, single-action revolver built for discreet carry and straightforward utility. It pairs a short 2.5″ stainless barrel and swing-out cylinder with a rosewood bird’s-head grip for a compact, classic profile. The model is supplied with both a .22 WMR chambering and a separate 5‑round .22 Long Rifle conversion cylinder. Fixed sights and a conventional exposed hammer keep the design simple and reliable for close-range use.

Key Specifications

  • Chambering includes .22 WMR and ships with a 5‑round .22 LR conversion cylinder.
  • Capacity is 5 rounds.
  • The barrel measures 2.5 inches.
  • Action type is single-action.
  • Finish is stainless steel.
  • Grip style is a rosewood bird’s-head grip.
  • Sights are a fixed front post and rear notch.
  • Cylinder design is a swing-out 5-shot configuration.
  • Overall length is 6.31 inches.
  • Unloaded weight is 4.25 ounces.

Simple, compact, and purpose-built, the Sidewinder delivers a small-profile platform for everyday carry, backup use, or plinking where a lightweight, rimfire revolver is appropriate. Its stainless construction and basic sighting system make it low-maintenance, while the included .22 LR conversion cylinder expands versatility for range time and ammunition availability.

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Sources & methodology. Editorial review and rating by Travis Caldwell based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.
$558.17