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PMM H&K VP9 Compensator



Would You Like An Extra Shim Kit?

Yes (No Loctite 272)
Yes (With Loctite 272)

PMM JTTC "Muschi" Mounting Block

Product price: $100.00
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​Due to ITAR restrictions, this item cannot be shipped outside of the U.S. International orders will be cancelled per our policy, less a 6% transaction fee.

Product Details

PMM is proud to announce our new line of pistol compensators.




The PMM Compensator uses a proprietary mounting system much like what is found on all modern rifles utilizing a combination of shims and proper timing of the compensator in relation to the Pistol slide.

Additionally, the PMM compensators utilize a single port design at the 12 O’clock position which maximizes the effectiveness of the compensator in keeping the muzzle of the pistol down and allows the slide to “track” faster and more accurately for follow up shots.

During testing the PMM compensators were designed to work with most factory loaded ammunition but will yield the best results with a +P or Nato spec cartridge. We have adapted our designs to integrate with and complement the design of your pistol so no longer does a compensator have to look like an afterthought slapped on the end of your pistol, Rather it Delivers unmatched performance and looks.

  • 7075 Aluminum finished in a type 3 class 2 Black hardcoat anodize.
  • No set screws, mounts like a muzzle device on a rifle.
  • Captured design ensures that even if your comp comes loose it will not come off or impede function.
  • Designed around the SilencerCothreaded barrels (1/2×28) but will work with others that have the same threads. (Gap may vary)
  • Technology born and improved upon from our PMM X-Comp pistol.


Download PDF pmm_just_the_tip_compensator_installation_instructions__1_.pdf

PMM Metric Threaded JTTC Install Video


Images below are of our PMM “MUSCHI” Mounting Block, This product can be found on the main page for your pistol manufactures COMP.


Additional information

Weight N/A
Choose Barrel Threads

1/2-28 Threaded Barrel., HK M13.5×1 LH Factory Threaded Barrel

47 reviews for PMM H&K VP9 Compensator

  1. Scott S.

    A very smooth pre-order??

  2. Brook H.

    Simple and flat shooting. All my holsters still fit with this comp attached. I ran a video of this comp running rapid fire drills and the return to original point of aim is impressive. You’ll like it.

  3. Nick M.

    Wow.. this is my first comp because all other comps I’ve seen looked like lego blocks while yours looks like an extension of the slide. Best looking comp on them interwebs.. Threaded on and lined up perfect, vp9 shoots flat as a board, and feel lucky I got a first batch. Now it’s time to get one for the p320.Great job with this beauty. Keep up all the great work.

  4. Lee B.

    Thing works great! Just need high temp rock set and your good to go!

    Looks good on my HK VP9 and improved my followup shoots!

  5. Jeffrey C.

    I would like to review this product. But I still have not received it. I ordered it on 11/3/18 and was notified ETA was 12/15/18. And now it is 12/28/18. I hope the product is better than you customer service.

Only logged in customers who have purchased this product may leave a review.

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