NEW PSA AXR - PSA's MCX

Published on January 22, 2026
Duration: 0:15

This video provides an overview of the new Palmetto State Armory (PSA) AXR rifle, a modular, piston-driven platform presented at SHOT Show. The presenter highlights its similarity to the SIG MCX, its folding stock, and its modular Fire Control Unit (FCU). The review focuses on the rifle's build quality and aesthetic appeal across different configurations.

Quick Summary

The PSA AXR is Palmetto State Armory's modular, piston-driven rifle platform chambered in 5.56x45mm NATO. It features a short-stroke gas piston system, a modular Fire Control Unit (FCU) for customization, and compatibility with standard AR-15 magazines. The rifle was notably displayed with a folding stock at SHOT Show.

Chapters

  1. 00:00Introduction to PSA AXR
  2. 00:05Modularity and FCU
  3. 00:10Model Confirmation and Impressions

Frequently Asked Questions

What is the PSA AXR?

The PSA AXR is Palmetto State Armory's modular, piston-driven rifle platform, chambered in 5.56x45mm NATO. It features a folding stock and a modular Fire Control Unit (FCU), drawing comparisons to the SIG MCX.

What are the key features of the PSA AXR?

Key features include its short-stroke gas piston system, modular Fire Control Unit (FCU), compatibility with standard AR-15 magazines, and a folding stock. It was showcased in various configurations at SHOT Show.

What caliber is the PSA AXR?

The PSA AXR is chambered in 5.56x45mm NATO. This is a standard rifle cartridge widely used for sporting and tactical applications.

What makes the PSA AXR modular?

The rifle's modularity stems from its Fire Control Unit (FCU), which is designed to be interchangeable or compatible with different frames, allowing for customization similar to other modular firearm systems.

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