Micro JTTC Barrel and Compensator Combo for Glock 43X

Matched Glock 43X barrel-and-comp system with shim timing, Loctite retention, and G48 overall length.

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Quick Specs

Price: $300
Weight: N/A
Brand: Parker Mountain Machine
Category: pistol-barrel

Features

•Glock 43X-specific variant
•416 stainless barrel
•Steel compensator
•Shim kit and Loctite 272

Capability Boosts

CQB+2

Mobility+-1

Recommended For

Home Defense+2

Competition+2

Vehicle Operations+2

Range Training+2

training+2

target shooting+2

+12 more

Compatibility Tags

family: handgunframe: glock-slimlineplatform: glock-43xplatform: glock-43x-moscaliber: 9mm

Overview

PMM's Micro JTTC pairs a 416 stainless barrel with a steel compensator for the Glock 43X. The selected 43X version brings the pistol to roughly Glock 48 slide length.

The system is shim-timed and the current package supplies .010, .005, and .002-inch shims, Loctite 272, an alignment rod, and the Muschi mounting block. PMM warns that the Glock 43 combo is not intended for the 43X bull-nose slide, so the 43X platform option must be selected.

Key Features

Glock 43X-specific matched barrel and comp
416 stainless barrel with 1:10 twist
Steel compensator with DLC finish
Shim kit, Loctite 272, and alignment tools included
G48-equivalent overall slide length on the Glock 43X

Pros

+Matched barrel and comp remove third-party barrel-geometry uncertainty
+Steel comp adds durability and useful muzzle weight
+Installation kit includes the shims and alignment tools

Cons

−Shim timing and threadlocker make installation slower than the Radian taper lock
−Glock 43 and Glock 43X variants are not interchangeable
−Proprietary barrel and comp do not accept other muzzle devices

Detailed Specifications

barrelMaterial: 416 stainless steel
compensatorMaterial: Steel with DLC finish
twistRate: 1:10
compatibility: Glock 43X platform option only for this catalog entry
retention: Timed with included .010, .005, and .002-inch shims and retained with supplied Loctite 272