Strike Industries J Comp (Japan Type 89 Style Compensator)

Strike Industries J Comp (Japan Type 89 Style Compensator)

Product Code:
Calculated at Checkout
$39.95 $34.95

MPN: SI-JCOMP2-223/5.56


  • Classic Type 89 appearance
  • Two chambers and 6 ports for recoil and muzzle flash reduction
  • The new version 2 J-Comp added 2 new top ports for increased muzzle rise compensation
  • Effective compensator with an affordable price
  • Hybrid compensator / muzzle brake
  • Pre-drilled pin hole for weld (turn 14.5 barrel to 16")
  • Crush washer included


  • Caliber: 5.56 NATO / .223 Rem.
  • Material: Steel
  • Finish: Parkerized
  • Weight: 3.55 oz.
  • Length: 2.55"
  • Outer Diameter: 0.87"
  • Bore Diameter: 0.26"
  • Thread: 1/2"-28


Strike Industries J-Comp V2 features 2 new ports for increased muzzle rise compensation



  • Any .223/5.56 Barrel with 1/2"-28 thread pitch


  • Strike Industries J Comp V2


If you need an effective and high-class compensator for your rifle, you will like the J COMP concept by Strike Industries. Strike Industries is composed of avid owners of AR-15s and pistols. Because the AR-15 platform is extremely versatile, there are a wide variety of customization options available for purchase, but not all of these are worth buying. Strike Industries products are designed for active shooters by those who understand the everyday needs of an AR-15 owner.

The Strike Industries J COMP is based on the Type 89 Japanese assault rifle used by certain branches of the Japanese armed forces. The J COMP is one of three Japanese-type compensators designed by Strike Industries for customers.

The J COMP muzzle brake is specifically designed to reduce recoil. A double chamber system and six ported side vents redirect the explosive force of the gasses created by firing your rifle. The front ports of the J COMP minimize flash to decrease your signature when out in low-light situations, thereby helping to protect your night vision. Efficient night vision in low light makes it easier for you to perform accurate follow-up shots.

The smooth parkerized steel finish gives the Strike Industries J COMP a clean appearance that won’t be found amiss on the muzzle of your AR-15. The J COMP is rated at 4.82 out of five points by law enforcement officers for ease of use, performance, comfort and quality. If you want to reduce the recoil of your firearm and give an extra “oomph” to its appearance, the J COMP muzzle brake is for you.

Wing Tactical Offers Quality Components, Not Hype

When we offer a product like the Strike Industries J Comp you know you’re getting a quality device that operates as it should. If you’re wondering how well this compensator does next to the competition, just ask. At Wing Tactical we know the products we sell, we’re shooters, not just sales people.

The Strike Industries J Comp might not look all that impressive out of the box with its simple lines and non-aggressive styling, but its performance will remind you that looks can be deceiving. The Strike Industries J Comp handles both recoil and muzzle rise with exceptional efficiency. As if this little gem wasn’t enough of a sleeper, just take it to the range in low light and it’ll make you smile. You’ll have no problem with maintaining view of your target. The Strike’s J Comp is also a very effective flash hider.

When You Really Need It Now, Choose Wing Tactical

We don’t sit on orders and make the customer wait. Every order complete with cleared payment by 1 PM Eastern will ship the same business day Monday through Friday. If you need it fast, choose the appropriate shipping method at checkout and we’ll do our part to get it there in a timely fashion. We don’t employ reindeer, but we’ll do our best to get your order to your door as quickly as humanly possible.

Customer Satisfaction is a Real Thing

At Wing Tactical, if you find a problem with your order, or you have a question after the arrival of your Strike J Comp, just contact us and we’ll help you any way we can. Our customer service team is only a click away with real answers because they know the products we carry and they know that shooting is a serious business we all love.

Write a Review

25 Reviews

  • This Comp Is BOMB

    Posted by DocClark340 on 13th Oct 2021

    Put this bad boy on your AR with a Spikes Tactical T2 or T3 heavy tungsten powder buffer and watch the recoil disappear!! I can put the butt stock on my chin and shoot a 30 round mag and not bust my jaw… This combo Rocks!!!

  • Great compensator at an affordable price

    Posted by Swally5 on 23rd Apr 2021

    This is a great compensator and works as described. Installation is easy. Another plus is the price. I am now considering the compatible Strike Industries Oppressor.

  • Works perfect

    Posted by Jeffrey Reiland on 1st Mar 2021

    This is a good deal.


    Posted by Jim Beck on 18th Aug 2020

    Very Good Product

  • Muzzle

    Posted by Randy Scott on 28th May 2020

    Works fine

  • J Comp Gen2

    Posted by BreadGangHerb on 1st May 2020

    Shipping was insanely fast loving the design can’t wait to try it out at the range

  • Strike Industries J Comp

    Posted by Shawn on 9th Apr 2020

    Great looking Comp. Wing Tactical carries at a low price and fast shipping. Very satisfied.

  • Great comp/break for the $$$

    Posted by Thomas on 20th Mar 2020

    I was a little skeptical because it was so much more inexpensive than competitors. I figured I’d give it a shot because I like other products from Strike. This thing works!! It completely exceeded my expectations. Works better than the few other compensators/brakes I’ve used in the past that cost double or more. Be warned, it’s loud! I typically use my Surefire ep5 plugs only and after a couple magazines I decided to put muffs on to double up when my ears started ringing a little. You can also feel the extra concussion, especially standing beside it so your range buddies might not enjoy it as much as you do. It does a fairly good job at mitigating muzzle flash as well. Not as good as a dedicated flash hider but just as good if not better than others I’ve used. I have since paired it with an adjustable gas block and lightweight bcg and it’s like shooting a completely different rifle. 5 stars for Strike Industries!

  • Strike Industries J Comp compensator

    Posted by Kyle Williams on 14th Feb 2020

    I recently ordered this J comp compensator to compare it with my Lantac Dragon. I was curious due to the price point difference. This compensator is awesome! I prefer it over the Lantac. I have since ordered 2 more. I HIGHLY recommend you take a look at this if your in the market for a great muzzle device.

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