NEW PSA AXR - PSA's MCX

Published on January 22, 2026
Duration: 0:15

This video provides an expert-level review of the new Palmetto State Armory (PSA) AXR rifle. The presenter, identified as a firearms enthusiast with relevant knowledge, highlights its modularity, piston-driven system, and compatibility with SIG MCX-style components like an FCU. The build quality and aesthetics are praised, with various configurations shown.

Quick Summary

The PSA AXR is Palmetto State Armory's modular, piston-driven rifle platform, inspired by the SIG MCX. It features a modular Fire Control Unit (FCU), a short-stroke gas piston system, a folding stock, and uses standard AR-15 magazines. Chambered in 5.56x45mm NATO, it was showcased 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, designed with features similar to the SIG MCX. It boasts a folding stock and utilizes a modular Fire Control Unit (FCU).

What are the key features of the PSA AXR?

Key features include its modular Fire Control Unit (FCU), a short-stroke gas piston system, a folding stock, and compatibility with standard AR-15 magazines. It is chambered in 5.56x45mm NATO.

Is the PSA AXR compatible with SIG MCX parts?

The PSA AXR shares design similarities with the SIG MCX, notably featuring its own modular Fire Control Unit (FCU), suggesting potential compatibility with RXM frames and other MCX-inspired components.

Where was the PSA AXR showcased?

The PSA AXR was showcased at SHOT Show, where different configurations of the rifle, including variants with longer barrels and scopes, were displayed on a wall.

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