SHOTGUN BARREL THREADING

$75.00$529.00

SKU: N/A Category:
Specs
Rem/Win Choke Internal Threading ✔ Min Barrel OD 0.850 ✔ Under 0.850 see below external options 7/8-32 External Threading ✔ Min Barrel OD 0.875 ✔ Sights or vent ribs may require modification 27/32-28 External Threading ✔ Min Barrel OD 0.843 ✔ Sights or vent ribs may require modification Under 0.843 OD custom shop external CRMD and thread required. Shortening ✔ Some shotgun barrels have a smaller OD as you shorten so measure at the chop point. ✔ Crowning required
  • *Threading Services

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    ADDITIONAL SERVICES

UNLIMITED, UNCONDITIONAL, LIFETIME WARRANTY

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

*For more information please see our product manual.*

Product Description
Specs
Manual/Warranty

The JK Armament 195 series of 12 gauge shotgun suppressors has two primary mounting options: CRMD and OBMD. CRMD stands for choke replacement muzzle device. OBMD stands for over barrel muzzle device.  

 

If you are looking to suppress a shotgun that uses interchangeable chokes, go with a CRMD. Your existing chokes screw into the inside of your barrel, and this is how you control your shot pattern constriction level. Our CRMD will simply screw into your barrel in place of your choke tube and will then act as a quick attach muzzle device onto which your JK 195 suppressor attaches.

 

If you own a shotgun that isn’t threaded for choke tubes, which is the majority of tactical and self-defense-style shotguns, we recommend using our OBMD. This likely means you’ll have to get your shotgun’s barrel threaded, which is a service we offer here at JK. An OBMD installed on external threads offers a shorter mounting system compared to the CRMD, and it’s also more robust.  

 

In either case, since it’s the Choke Cap at the very muzzle end of the JK 195 suppressor that controls shot pattern constriction, you’ll have full, rapidly swappable choke levels available by simply exchanging Choke Caps. Your CRMD or OBMD can remain “permanently” installed on your barrel.

Rem/Win Choke Internal Threading
✔ Min Barrel OD 0.850
✔ Under 0.850 see below external options

7/8-32 External Threading
✔ Min Barrel OD 0.875
✔ Sights or vent ribs may require modification
27/32-28 External Threading
✔ Min Barrel OD 0.843
✔ Sights or vent ribs may require modification

Under 0.843 OD custom shop external CRMD and thread required.
Shortening
✔ Some shotgun barrels have a smaller OD as you shorten so measure at the
chop point.
✔ Crowning required

 

*Threading service only, no choke tube will be provided or installed.*

*Threading service is NOT available for chrome-lined barrels

*Please note, after threading barrels will need to be refinished (cerakote, blueing, etc)

* Expect a 3-6 week turnaround time for custom shop services.

Please mail your shotgun barrel to the address below with a printout of your completed order.

JK Armament

8590 Old Hwy #30

Hammett, ID 83627

Rem/Win Choke Internal Threading ✔ Min Barrel OD 0.850 ✔ Under 0.850 see below external options 7/8-32 External Threading ✔ Min Barrel OD 0.875 ✔ Sights or vent ribs may require modification 27/32-28 External Threading ✔ Min Barrel OD 0.843 ✔ Sights or vent ribs may require modification Under 0.843 OD custom shop external CRMD and thread required. Shortening ✔ Some shotgun barrels have a smaller OD as you shorten so measure at the chop point. ✔ Crowning required

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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!