Additional information
| Glock Slimline Micro JTTC (Platform) | Glock 43, Glock 43X, Glock 48, BLEM Glock 43x |
|---|
$360.00 Original price was: $360.00.$300.00Current price is: $300.00.
These comps are designed to fit factory Glock slides. If you are purchasing this for an aftermarket slide, please contact customerservice@parkermountainmachine.com to confirm which gen comp you will need.
1x PMM Compensator for Glock Slimline
1x PMM Threaded Barrel
1x Shim Kit
1x Muschi Mounting Block
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.
Q: Can I buy just the micro comp?
A: Short answer, no. The barrel and comp are proprietary to one another. Due to the thread depth in the comp and the length of thread on the barrel, our barrel and comp can only be used together.
We have seen issues with Shield arms mags. If you are having issues running these mags we have been told leaving the mags loaded for a few weeks and keeping the mag spring under tension helps clear up the issue.
Videos courtesy of Garand Thumb
All of our compensators are tested in a ransom rest and measured with a digital inclinometer.
The PMM MICRO for the Glock slimline was designed to work with most factory loaded ammunition and yield 30-35% reduction in muzzle climb (with 115gr UMC)



PMM Recommendation-
Active Retention (Level 2 & 3) Duty Holsters (Namely Safariland):
PMM Recommendation- RDR Gear
G43/G43x with micro comp is a the length of a G48 so a G48 holster is required.
G48 with micro comp is G17 length.
PMM suggests using high quality holster manufacturers and not ones who skimp on material and care more about marketing.. We have great success with T-Rex Arms and Tier 1 Concealment.
T-Rex Arms also has a “threaded barrel” option on its holster builders and this option will cover our Micro comps perfectly.
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 www.glock.com.
| Glock Slimline Micro JTTC (Platform) | Glock 43, Glock 43X, Glock 48, BLEM Glock 43x |
|---|





matthew.smith818 (verified owner) –
Fits great!!
Louis Phillips (verified owner) –
The install sucks, it’s quite difficult even for someone who does their own work. There’s not allot of room for a wrench on the barrel. Finding clear instructions for the 43x was also kind of difficult. A QR code on a piece of paper would be nice. Also something to remember is you can no longer easily remove the barrel for maintenance or front sight changes. Front slide press checks are dangerous due to the sharp edges of the comp. All that being said, it performs so well that all the above is moot. It’s easily my favorite upgrade to my gun. I’d buy it over and over.
filesmax0815 (verified owner) –
Great muzzle device and barrell had next to no issues on installation. My only complaint it the fins are fairly sharp and will knick you. More than likely its operator error but still worth noting. Great recoil reduction and beautiful look!
Lukas Krattiger (verified owner) –
My Glock43x was somehow missing something. After adding the Micro-JTTC compensator with the barrel, I now know what was missing – with the compensator, it shoots not only flatter but also a completely different recoil impulse, very much softer.
usmc_man29 (verified owner) –
The parts are very well machined, to the exact fit, and everything works perfectly. Follow the instructions exactly and if possible try to use a piece of paper or thin cardboard between the wrench and the barrel during the install, so that it doesn’t scratch/mark the finish. The recoil is significantly less, I’d say well worth the cost.