WSM Legionary 22: Lightweight .22 LR Can Under $200

Eric B
by Eric B
Warrior Systems Manufacturing (WSM), probably best known for its WSM15-series rifles and drum magazines, has added a rimfire suppressor to its lineup. The Legionary 22 is a purpose-built .22 LR can designed around the specific size and performance requirements of rimfire platforms rather than being adapted down from a larger-caliber design.

The suppressor weighs 3.5 ounces with a 1-inch diameter, keeping it from upsetting the balance of lightweight rimfire rifles and pistols. The body is 6061-T6 aluminum with a Type III hardcoat anodized black finish. Thread pitch is 1/2x28, which covers the vast majority of threaded .22 LR barrels on the market. I have a few .22LRs, and they’re all threaded in this pitch.

On the performance side, WSM claims the Legionary 22 reduces sound levels to 114.10 dB on .22 LR, which works out to roughly 27 dB of noise reduction compared to unsuppressed fire. That should put it in a competitive territory for aluminum rimfire suppressors in this price range. 22s are one of the few rounds I dare to shoot suppressed without hearing protection, apart from the odd sub-9mm here and now.

The WSM Legionary 22 looks fancier on the inside than on the outside, at least before your first shot.

Maintenance is simplified by a baffle stack that is not timed, meaning the suppressor can be taken apart and reassembled without worrying about baffle alignment. WSM recommends cleaning after approximately 300 rounds, which is typical for a rimfire can due to the heavy fouling nature of .22 LR ammunition. If you have ever cleaned a .22LR can, you know how messy they can become depending on the ammunition.

The Legionary 22 ships with a direct thread end cap, a 7/8-inch wrench, and an instruction manual and is covered by a limited lifetime warranty.

Legionary 22 Specifications:

  • Caliber: .22 LR
  • Weight: 3.5 oz
  • Diameter: 1 inch
  • Material: 6061-T6 aluminum
  • Finish: Type III hardcoat anodized black
  • Thread Pitch: 1/2x28
  • Sound Reduction: ~27 dB (to approximately 114.10 dB)
  • Included: Direct thread end cap, 7/8 wrench, instruction manual
  • Warranty: Limited lifetime
  • MSRP: $189.99


The Legionary 22 is available now. More information here: https://warriorsystemsusa.com/legionary-22-suppressor/ 

At $189.99 for a 3.5-ounce aluminum rimfire can, does the Legionary 22 offer enough value to compete with established options in the budget suppressor market?



If this post has you ready to hit the range, head over to gunranges.com - a free directory to help you find shooting ranges near you, wherever you are in the United States. 

Eric B
Eric B

Ex-Arctic Ranger. Competitive practical shooter and hunter with a European focus. Always ready to increase my collection of modern semi-automatics, optics, thermals and suppressors. TCCC Certified. Occasionaly seen in a 6x6 Bug Out Vehicle, always with a big smile.

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3 of 4 comments
  • Lov85124917 Lov85124917 on Jun 15, 2026

    Non suppressor user - wouldn't pouring a good solvent in the can break them loose, after all that is what it does, dissolve the fouling.

  • Lad234492100 Lad234492100 on Jun 25, 2026

    Why would I spend 200 bucks on a suppressor that reduces the noise to 114 dbs considering anything over 80 dBs is harmful to our ears? Am I missing something here

    • Will Will on Jul 26, 2026

      Yes, you are missing the time element. The 80-85dB limit is for sustained noises over a long duration like working with a jack hammer for a living or on an airport tarmac, not instantaneous noises that dissipate as quickly as introduced. An instantaneous noise like a single gunshot requires 120 dB or greater to cause harm so the reduction to 114 dB is significant. It is still wise to wear hearing protection anytime you are going to be exposed to repeated noise over 80 dB, but the lower the dB level the longer that noise takes to do damage. while 80 dB can do damage, it takes a lot of hours of sustained listening at that level to do it, one hour with your music cranked to 11 while you workout isn't likely to be ruining your hearing.

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