Fusion XP Comp Unboxing

Published on January 3, 2026
Duration: 3:01

Roger Barrera, a recognized authority in tactical gear, demonstrates the installation of an optic and weapon light on the Fusion XP Comp pistol. The guide covers proper torque specifications for optic mounting using a Wheeler FAT Wrench and verifies holster compatibility with a QVO Tactical setup. The video concludes with live-fire testing, highlighting the firearm's performance characteristics.

Quick Summary

Roger Barrera demonstrates the installation of a Holosun 507Comp optic and Surefire X300 Turbo light on the Fusion XP Comp pistol. He emphasizes using a Wheeler FAT Wrench to torque optic screws to 15 in-lbs and applying witness marks for maintenance. Holster fitment with a QVO Tactical setup is also verified.

Chapters

  1. 00:00Unboxing and Initial Inspection
  2. 00:31External Features and Components
  3. 01:09Optic and Light Installation
  4. 02:19Holster Fitment and Range Testing

Frequently Asked Questions

How do you properly install a red dot sight on the Fusion XP Comp?

First, ensure the firearm is unloaded. Select the correct optic plate, align the sight, and use a Wheeler FAT Wrench to torque the screws to 15 in-lbs. Apply witness marks for future checks. This ensures reliable optic performance and longevity.

What accessories were installed on the Fusion XP Comp in the video?

The video demonstrates the installation of a Holosun 507Comp red dot sight and a Surefire X300 Turbo weapon light onto the Fusion XP Comp pistol. Proper torque and secure mounting are emphasized.

What is the purpose of witness marks on optic screws?

Witness marks are small lines applied to screws and the surrounding surface. They serve as a visual indicator to quickly check if screws have loosened over time, aiding in preventative maintenance and ensuring the optic remains securely mounted.

How does the Fusion XP Comp perform during live fire?

During live-fire testing at an outdoor desert range, the Fusion XP Comp demonstrated flat shooting characteristics and reliable cycling. This suggests effective recoil management due to its design and integrated compensator.

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