Which FLUX is for You?

Published on December 24, 2025
Duration: 0:29

This video from Roger Barrera of QVO Tactical provides a direct comparison between the polymer and metal FLUX Defense chassis systems for the Sig P320. It highlights the ultralight nature and cost savings of the polymer Raider, contrasting it with the metal Raider-M. Demonstrations focus on shooting performance and the integrated spare magazine carrier feature, showcasing rapid reloads.

Quick Summary

Roger Barrera of QVO Tactical compares the FLUX Raider (polymer) and FLUX Raider-M (metal) chassis systems for the Sig P320. The polymer Raider is ultralight and about $100 cheaper, while both offer an integrated spare magazine carrier for rapid reloads.

Chapters

  1. 00:00Introduction: Polymer vs Metal FLUX Chassis
  2. 00:04Polymer FLUX Raider Live Fire Demo
  3. 00:10Metal FLUX Raider-M Live Fire Demo
  4. 00:16Quick Reload Features & Spare Mag Carrier
  5. 00:22Weight and Price Comparison

Frequently Asked Questions

What are the main differences between the FLUX Raider and FLUX Raider-M?

The primary differences are material and price. The FLUX Raider is made of polymer, is ultralight, and costs about $100 less than the metal FLUX Raider-M. Both feature an integrated spare magazine carrier.

What firearm platform do the FLUX Raider chassis systems support?

The FLUX Raider and Raider-M chassis systems are designed for the Sig Sauer P320 pistol platform. They convert the P320 into a pistol caliber carbine (PCC) style firearm.

What is the benefit of the integrated spare magazine carrier on the FLUX chassis?

The integrated spare magazine carrier allows for faster and more efficient reloads. It keeps a backup magazine readily accessible on the firearm itself, reducing the time needed to transition to a fresh magazine.

Which FLUX chassis is lighter and more affordable?

The polymer version, known as the FLUX Raider, is explicitly described as 'Ultralight' and is approximately $100 cheaper than the metal FLUX Raider-M. This makes it a more accessible option for budget-conscious users.

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