Shadow Systems MR/XR 4.2" Barrel with Compensator Kit

Shadow Systems MR/XR Compensator and Barrel Assembly

Shadow Systems has engineered a purpose-built upgrade for shooters looking to reduce muzzle rise and improve shot recovery on their MR/XR920 platform pistols.

What's Included

This drop-in kit features:

• 4.2" compensated barrel assembly with Tri-Lug quick-disconnect design
• All-steel compensator with nitride finish for corrosion and wear resistance
• Seamless integration with your existing MR/XR920 slide

Design and Functionality

The compensator's spatially efficient design is a standout feature. Unlike bulkier muzzle devices, this unit maintains a profile compact enough to fit into holsters designed for standard Glock 17 pistols. This means you don't sacrifice practical carry or storage options when adding recoil management to your setup.

The Tri-Lug attachment method allows quick disassembly of the compensator for cleaning, maintenance, or if you need to run the gun in its uncompensated configuration.

Installation

This is a true drop-in upgrade. If your MR/XR920 is already in your hands, you can install this assembly without gunsmithing or special tools. The compensator aligns with your slide's contours for a finished, integrated appearance.

The Practical Edge

Muzzle compensation reduces felt recoil and helps you stay on target for faster follow-up shots—a real advantage in defensive or competitive shooting scenarios.