JK 105 RFX™ .22cal


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Mission Configurable with a whopping 9 baffles to choose from 17-4 stainless steel blast baffle for hard use on everything from 22 LR to 5.7x28mm Incredibly lightweight with industry-leading sound suppression performance Heavier duty, longer version of the JK 105 VERSAX 22

Designed for all of your rimfire shooting needs right on up to 5.7x28mm, the JK 105 RFX .22CAL is one of the very smallest and lightest silencers ever to hit the market!

SKU: JK-105RFX22 Categories: ,
  • Specs
  • Features


There’s quiet on a dB meter, and then there’s quiet to the ear. With JK Armament’s Tone Technology, you get both! Tone Technology refines the 105 RFX .22CAL’s sound signature for a solid, deep tone that’s more pleasing to the ear.

JK Armament’s 105 RFX is a heavier-duty version of the 105 VERSAX, with even more user-configurable baffles. Like the 105 VERSAX, it can be configured as one of the smallest and lightest silencers ever made! For hotter cartridges and/or more intense firing schedules, a 17-4 stainless steel blast baffle can be employed along with up to all eight of the JK 105 RFX’s included 7075 aluminum baffles.


In its shortest, lightest configuration, this fully modular silencer is 1.7 inches long and weighs 1.1 ounces. That’s incredible! With the HD Rimfire Baffle and all eight LT Rimfire baffles, it’s 5.7 inches long and still weighs only 3.5 ounces. It also becomes one of the very quietest rimfire silencers available.

That’s the beauty, of course, of a Mission Configurable silencer! With no special tools required, you can easily add or remove baffles to choose the length, weight, and suppression level that’s right for you and for your firearm and usage! The JK 105 RFX maximizes this user-configurable utility.

The JK 105 RFX  is rated for .22 LR, .22 Mag, .17 HMR, .17 Mach 2, .17 WSM, .22 Hornet, and 5.7x28mm and comes with JK Armament’s Unconditional Unlimited Lifetime Guarantee.


(1) JK 105 LT Thread Mount 1/2×28 TPI

(1) JK 105 LT 1.3” Tube

(1) JK 105 HD Rimfire Baffle

(8) JK 105 LT Rimfire Baffle

(1) JK 105 LT RFX Flash Reducer End Cap


Spec NameSpec Value
Length: 1.7”- 5.7” (Configurable)
Diameter: 1.05”
Weight: 1.1 - 3.5 oz (Configurable)
Color: Black
Material: 17-4 Stainless Steel & 7075 Billet Aluminum
22LR, 17Mach2, 17HMR, 17WSM, 22MAG, 22 Hornet, 5.7x28mm Full-Auto: No Minimum Barrel Length


Pride and quality workmanship goes into all of our American-made, JK products, and we stand behind them! WE GUARANTEE OUR PRODUCTS

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Example Build 1
Example Build 2
  • 155 Series
  • HD base tube
  • Baffles:
    • 1x .30 cal HD Rifle
    • 4x .30 cal PRO Rifle
    • 5x 9mm LT Pistol
  • LT Extension Tube
  • End Caps:
    • 1x .22 cal LT Flash Hider
    • 1x .30 cal LT Compensator
    • 1x 9mm LT Flash Reducer
  • Mounts:
    • 1x PRO QA Taper Mount
    • 1x 1/2x28 Thread Mount
    • 1x 5/8x24 Thread Mount
    • 2x .22 cal Bald Eagle
    • 2x .30 cal Bald Eagle
    • 1x 9mm Bald Eagle
    • 1x 1/2x28 Pistol Booster

With this build I can suppress every .30 caliber and smaller rifle and every 9mm and smaller pistol in my collection. Whether I’m running my AR-15 or AR-10 hard – even full-auto – or I’m on a spot-and-stalk hunt with a lightweight bolt-action rifle, or I’m plinking or varmint hunting with a rimfire rifle, or I’m shooting pistols and pistol caliber carbines in 9mm or smaller, this one suppressor can be configured so it’s ideally suited for each and every one of those things and more.

Heck, if I also owned a 45 ACP pistol and/or a 458 SOCOM rifle or a .45 cal lever action I could add 5x .45 cal LT and/or PRO Pistol baffles and have those guns covered, too!

  • 105 Series
  • LT base tube
  • Baffles:
    • 1x .22 cal HD Rimfire
    • 6x .22 cal LT Rimfire
    • 6x 9mm LT Pistol
    • LT Extension Tube
  • End Caps:
    • 1x .22 cal LT Flash Reducer
    • 1x 9mm LT Flash Reducer
  • Mounts:
    • 1x 1/2x28 Thread Mount

With this build I can suppress all of my rimfire rifles and pistols plus anything in 5.7x28mm. It’s also a Mission Configurable 9mm pistol and PCC suppressor that’s capable of being run in a full configuration for training on the shooting range and a short configuration for concealed carry. It’s so lightweight that it doesn’t need a booster!