ULTRA JTTC and Barrel for Gen 5 Glock
The ULTRA line of JTTC's has expanded to Gen 5 Glock 19 and 17!
The PMM ULTRA JTTC for the Glock 17/19 utilizes a dual port design at the vertical position, which maximizes the effectiveness of the compensator in keeping the muzzle of the pistol down and allows the slide to “track” faster , getting you back on target quicker. Our JTTC's work by redirecting the gases expelled from the round, therefore sending less energy back into the slide which in turn decreases muzzle rise. Our ULTRA line of compensators offers the absolute best performance that we can achieve with most factory loaded 115 grain ammunition, all while maintaining reliability.
The ULTRA JTTC and Barrel for the Gen 5 Glock decreases muzzle rise by 50-55% with factory loaded 115 grain ammunition.
All of our compensators are tested in a ransom rest and measured with a digital inclinometer. *We live stream all of the testing on our Instagram and pin them for future use.*
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.
These dual port compensators are the same size as our single port and will work in holsters designed to accommodate the original JTTC!
9mm Ammo known to work well with our dual port comps.
Federal American Eagle
Federal American Eagle
Most 147gr ammo will run but you will see less performance due to a lack of velocity
1 x Gen 5 Glock ULTRA Compensator
1 x PMM Glock ULTRA Barrel in Black DLC
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
- 7075 Aluminum finished in a type 3 class 2 Black hardcoat anodize.
- No set screws, mounts like a muzzle device on a rifle.
- Captured springbox design ensures that even if your comp comes loose it will not come off or impede function.
- Includes our Proprietary, compensator specific threaded, DLC coated barrel for use on COMPACT (19, 19x,45) GEN 5 slides OR the Full Size Glock 17
Sizing & Holster Fitment
Gen 5 19 with Standard JTTC/ULTRA JTTC Mounted - Longer than G17, shorter than G34
Gen 5 17 with Standard JTTC/ULTRA 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.