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Glock 43/43X/48 Micro JTTC and Barrel Combo



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Product Details


We do not accept preorders, backorders, deposits etc.. We will not hold one for you if you call ahead or email. There is no waiting list. These are first come first serve. If you miss out, there are more on the way.

The PMM MICRO JTTC for the Glock 43/43X/48 uses a proprietary threaded barrel designed specifically for mounting our compensator. Our compensator mounts much like what is found on all modern rifles utilizing a combination of thread locker proper timing of the compensator in relation to the Glock 43/43X/48 slide.

Additionally, the PMM MICRO JTTC of the Glock 43/43X/48 utilizes a single port design at the 12 O’clock position which maximizes the effectiveness of the compensator. This keeps the muzzle of the pistol down and allows the slide to “track” faster and more accurately for follow up shots.

The PMM MICRO JTTC was designed to work with most factory loaded ammunition and yield a 30-40% reduction in muzzle climb with 115gr ammo! (please refer to testing charts at the bottom of the product page)

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.


  • 1X Glock 43/43X/48 Micro JTTC & Barrel
  • 1X Glock 43/43X/48 JTTC Muschi Mounting Block
  • 1X PMM Glock 43/43X/48 Micro JTTC Shim Kit

Included In Glock 43/43X/48 Micro JTTC Shim Kit

  • QTY 1: 0.05mL Vial Loctite 272 Red
  • QTY 1: Delrin Shim Alignment Rod
  • QTY 1: 0.002″ Thickness Shim
  • QTY 2: 0.005″ Thickness Shim
  • QTY 4: 0.010″ Thickness Shim


  • Glock 43/43X/48JTTC (Comp): 4140 PH Stainless Steel finished in DLC.
  • PMM Glock 43/43X/48 Micro JTTC Barrel: 416R Stainless Steel finish in DLC.
  • 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.
  • Includes our proprietary, compensator specific threaded barrel.
  • Technology born from our PMM X-Comp pistol.
  • At this time, no discount codes are applicable.



Ransom Rest Data

PMM Micro Install Video (Same for G43/G43X/G48)

Additional information

Glock Slimline Micro JTTC (Platform)

Glock 43, Glock 43X, Glock 48

5 reviews for Glock 43/43X/48 Micro JTTC and Barrel Combo

  1. preston v.

    Extremely happy with the fit, finish, and quality of the 43x jttc and barrel. very well done!

  2. Z

    Works so well I’ve stopped carrying my G45. Glad I waited for this instead of getting a 48.

  3. Thomas W.

    PMM makes the best comps irrespective of which gun it’s for. This one, like all the others, reduces muzzle rise, allows you to get back on target quicker, and it is esthetically pleasing. What more could you want?!

  4. Charlie

    I’ve been through a handful of comps for the g43x, the pmm combo is in another league. If you’re looking for a g43x comp, this is it. If you already have a g43x comp and threaded barrel, sell them and buy the pmm.

  5. Bill R.

    The machine work is top notch, this setup on a 43X, fits a 48 holster.

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