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FAQ

What is the purpose of a rifle silencer?

A rifle silencer, or suppressor, reduces the noise generated by a firearm when fired, making shooting more discreet.

How does a suppressor work?

Suppressors work by slowing and cooling the gas that exits the barrel after firing, which significantly reduces sound.

Are rifle suppressors legal?

Yes, but their legality varies by state and country. It’s essential to check your local laws regarding ownership and usage.

Do I need a special license to purchase a suppressor?

In the United States, you must complete the ATF Form 4 and pay a tax stamp fee to legally purchase a suppressor.

Can I use a suppressor on any rifle?

Not all rifles are compatible with suppressors. You must ensure that your rifle’s caliber matches the suppressor specifications.

What are barrel threading services?

Barrel threading involves modifying your rifle’s barrel to allow for the attachment of a suppressor or other muzzle devices.

How do I know what suppressor is right for my firearm?

Factors such as caliber, barrel length, and intended use will help determine the best suppressor for your firearm.

Will using a suppressor affect my rifle’s accuracy?

A properly installed suppressor can enhance accuracy by stabilizing the bullet’s flight and reducing recoil.

What is the difference between a pistol suppressor and a rifle suppressor?

Pistol suppressors are designed for handguns, while rifle suppressors are made for rifles and may be longer or more robust to handle higher pressures.

Can I clean my suppressor?

Yes, most suppressors can be disassembled for cleaning, but check the manufacturer’s instructions for proper maintenance guidelines.

How do I mount a 155 pistol suppressor to my handgun and have it function properly?
As with any pistol suppressor weighing over approximately 4.5 ounces, a booster (also called a Nielsen Device) is necessary to maintain proper function. A full explanation of what a booster is, why it’s necessary, and how it works can be found HERE. While JK doesn’t make our own pistol booster yet, HUB threaded boosters will work in our 155 series of suppressors and adapters for other size pistol boosters can be found HERE along with a compatibility list.
How do I figure out what thread pitch of my shotgun?
If you have a shotgun from a major manufacturer, we probably have it listed on the CRMD page for shotguns with internal choke tube threads (scroll down to the Specs section for more details) or on the OBMD page for shotguns with external muzzle threads. We recommend contacting your manufacturer’s customer service department if you are unsure what your factory thread pitch is.
How do I remove the taper mount from the suppressor?
We install the taper mount with temporary thread locker compound. Carefully heating it to 350 to 400 degrees with a heat gun or torch will allow for easier removal with two wrenches or a bench vice and one wrench/socket. How-to video HERE.
How to start a warranty request?
Contact us HERE! Submit a message through the web form, send us an email to support@jkarmament.com, or call us.
How do I apply for the free upgrade with the VersaX suppressor?
Contact us HERE to get the ball rolling.
How long will it take for a backordered item to be back in stock?
That will vary by product and circumstance, but we try to keep our product pages up-to-date with lead times and status. Contact us HERE for specific inquiries.
How do I make my suppressor longer?
We can make it happen, but it’s a little tricky due to ATF regs. We’ll need to get your complete suppressor back here, file an update with ATF, add the baffle(s) to your suppressor, and send it back to you. Contact us HERE to get started.
What does using the suppressor wet/dry mean?
Read the blog article on shooting suppressors wet HERE!
How to properly secure a muzzle device?
JK Armament muzzle devices don’t have to be timed, making installation fast and simple! A how-to video can be found HERE. The short version: use a box wrench or socket and torque to approximately 35 ft-lbs. Thread locker optional.
How to properly torque a JK suppressor to minimize baffle movement?
Tightening the entire suppressor onto the firearm by torquing the end cap until firmly hand tight is typically more than sufficient. For hard use with repeated heat cycling, the suppressor can be further secured with the use of a wrench or socket on the end cap. Finally, thread locker can be used on the baffle threads before assembly and torquing to ensure nothing will come loose.
How do I clean my suppressor?
Check out our suppressor cleaning overview HERE!
Can I use my CCX on a .22?
Absolutely! It will be a little quieter with a .22 caliber end cap, but it’s also fine to use as-is.
Can I buy more Baffles to make the suppressor quieter?
Yes! But there are a couple of hoops to jump through due to ATF regs. We’ll need to get your complete suppressor back here, file an update with ATF, add the baffle(s) to your suppressor, and send it back to you.
Can I purchase more baffles?
Yes! But there are a couple of hoops to jump through due to ATF regs. We’ll need to get your complete suppressor back here, file an update with ATF, add the baffle(s) to your suppressor, and send it back to you.
Can I get upgraded baffles?
Yes, but due to ATF regs we need to do the exchange for you. We’ll need to get your complete suppressor back here, swap the baffle(s), and send the suppressor back to you. Contact us to get started.
Can I shoot 22lr through the JK 105 CCX 9?
Absolutely! It will be a little quieter with a .22 caliber end cap, but it’s also fine to use as-is.
Can I shoot Birdshot through the 195 Series Suppressors?
Absolutely! The only current birdshot restriction is high speed tungsten or other super heavy metal shot. All other lead, copper plated, and steel shot is just fine as are buckshot and slugs.

CCX/RFX hybrid build. Two suppressors, one stamp!

  • LT Main Tube
  • LT Tone Tuner
  • .22 cal HD Rimfire baffle
  • (5x) .22 cal LT Rimfire baffles
  • (5x) 9mm LT Pistol baffles
  • .22 cal LT End Cap
  • 9mm LT End Cap
  • 1/2x28 CCX Pistol Thread Mount
  • 5/8x24 CCX Lever Gun Thread Mount (if you own a lever action gun threaded 5/8x24 in a CCX-compatible caliber such as .38/.357)

With the CCX/RFX build you can suppress all of your rimfire rifles and pistols plus anything in 5.7x28mm. It’s also a Mission Configurable 9mm pistol, PCC, and lever gun 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 on the vast majority of 9mm pistols!

Short, minimalist rimfire rifle build:

  • LT Main Tube
  • (4x) .22 cal LT Rimfire baffles
  • .22 cal LT End Cap
  • 1/2x28 RFX Rifle Thread Mount

A 22 LR rifle or carbine with a 16-inch or longer barrel doesn’t leave a lot of work for the suppressor to do, so you don’t need many baffles to achieve impressively quiet performance! With the minimalist rimfire rifle build length, weight, and cost are reduced to the lowest levels possible, while still achieving Hollywood quiet plinking performance from rifle-length barrels.

CCX long for centerfire lever action rifles:

  • LT Main Tube
  • LT Tone Tuner
  • (8x) 9mm LT Pistol baffles
  • 9mm LT End Cap
  • 1/2x28 RFX Thread Mount and/or 5/8x24 CCX Lever Gun Thread Mount depending on your rifle’s thread size

Designed for use on lever action rifles and carbines chambered in .38/.357 caliber and smaller, the CCX long build optimizes suppression performance on revolver/lever gun cartridges with its Tone Tuner and eight baffles.

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!