Shopping Cart

PMM Gen 1-3 Glock 9MM Compensator



Would You Like An Extra Shim Kit?

Yes (No Loctite 272)
Yes (With Loctite 272

PMM JTTC "Muschi" Mounting Block

Select all that apply

Product price: $100.00
Total options:
Order total:

Earn up to 100 Points.

​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.






1 x Glock Gen 1-3 Compensator


1 x Shim Kit

4 x 0.010″ Shim

2 x 0.005″ Shim

1 x 0.002″ Shim

1 x 0.05mL Vial Loctite 272


*If ordering a 13.5×1 LH Metric compensator, your shim kit will include a PMM Metric Shim Alignment Rod. These are only necessary for metric barrels.*




  • 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 SilencerCo threaded barrels (1/2×28) but will work with others that have the same threads. (Gap may vary)
  • Technology born and improved upon from out PMM X-Comp pistol.



Sizing & Holster Fitment



Gen 3 19 with Standard JTTC Mounted – Longer than G17, shorter than G34


Gen 3 17 with Standard JTTC Mounted – Same length as G34 & Flush with X300U



Passive Retention (Level 1) Kydex Holsters:

PMM Recommendation- Cascadia Concealment


You will need a G34 length or open ended holster for both options.


Active Retention (Level 2 & 3) Duty Holsters (Namely Safariland):

PMM Recommendation- RDR Gear


You will need a G34 length holster. Additional, the holster plug will likely require modification/removal for proper lockup and function.

Additional information

Weight N/A

Black, FDE

5 reviews for PMM Gen 1-3 Glock 9MM Compensator

  1. jeremiah s.


  2. Dennis O.

    The compensator fit on the Glock 19 like it was meant to be there. All the contoured lines all match up love the look, definitely keeps muzzle rise down. I would recommend this product to any of my friends, for anybody looking to buy this compensator get the extra spacer kit not all barrels are threaded exactly the same so might take a little less some might take a little more but to be on the safe side I would get the extra spacers.

  3. Ryan T.

    Fantastic product, customer service needs work. Sent several emails inquiring about fitment, always just got the answer, “no, it won’t fit.” After asking if there was a compensator that would fit my application (glock 22 with a .357 sig conversion) I recieved no answer. I finally bit the bullet and bought the 9mm compensator and low and behold, it fits. This feels like it would have been an easy question to answer from a customer service that knows their own product and is willing to do 5 minutes of work. Product gets 5 stars, customer service gets 1 star.

  4. Eric K.

    Loving it highly recommend, best comps on the market!

  5. John M.

    The comp works great! Mounting was very simple, although I did need additional shims. Muzzle flash is minimal and so far i have 0 ammo issues even with 115gr

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

Best Sellers:

  • image_20
    From: $153.50 Select options
  • From: $114.75 Select options
  • image_1
    $52.00$57.00 Select options
  • $160.00 Add to cart

Products we support