First Responder/MIL/Veteran Discount


BLEM Micro JTTC and Barrel Combo for Glock 43X/43/48 With Muschi Mounting Block

Original price was: $360.00.Current price is: $324.00.

Earn up to 324 Points.

Product Details


These are fully functional. They are discounted and marked as BLEM for cosmetic reasons including machining marks and minor scratches.

No returns, No exchanges.


The PMM MICRO JTTC for the Glock 43X 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 43X 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 43x 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.


Note: Threaded pistol barrels are not legal in all areas. It is your responsibility to check your local laws before ordering a threaded barrel.  You also understand and agree that all firearms and firearms related activities are potentially dangerous if handled/conducted improperly and can pose risks and hazards to yourself and others, which may result in property damage, serious injury or death.


DISCLAIMER: This product is not manufactured, authorized, endorsed,
or warranted by GLOCK. GLOCK does not warrant or represent that this
product is compatible with GLOCK pistols.

DISCLAIMER: “GLOCK” is a federally registered trademark of
GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. and
GLOCK Ges.m.b.H. Neither Parker Mountain Machine & Armory nor
this site are affiliated in any manner with, or otherwise endorsed by,
GLOCK, Inc. or GLOCK Ges.m.b.H. The use of “GLOCK” on this page
is merely to advertise the sale of GLOCK pistols, parts, or components.
For additional genuine GLOCK, Inc. and GLOCK Ges.m.b.H products
and parts visit



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

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