SIG SAUER MPX Rifle Review

Published on January 13, 2016
Duration: 10:13

This review of the SIG SAUER MPX highlights its AR-15-like manual of arms, low recoil, and innovative rotating bolt system, which enhances safety and reduces felt recoil compared to blowback designs. The firearm features easy disassembly, caliber conversion capabilities, and ambidextrous controls, though the safety lever can be a minor interference point. Expert analysis from Sgt. Jacque B. (U.S. Army Ranger, Ret.) and James Reeves provides a comprehensive look at its performance and features.

Quick Summary

The SIG SAUER MPX rifle features a short-stroke pushrod gas system with a rotating bolt, offering reduced recoil and enhanced safety over blowback designs. Its AR-15-like controls and modularity, including easy caliber conversion, make it a versatile platform.

Chapters

  1. 00:00Introduction to the SIG SAUER MPX
  2. 00:39Range Testing and Controls with Sgt. Jacque B.
  3. 01:40Recoil and Ergonomics Discussion
  4. 02:22Critique of the Safety Lever
  5. 03:04Explanation of the Rotating Bolt System
  6. 04:33Technical Specs and Disassembly
  7. 05:51Internal Components and AR-15 Similarity
  8. 06:15Features and Comparison to MP5
  9. 07:43Conclusion and Pricing

Frequently Asked Questions

What makes the SIG SAUER MPX's operating system unique?

The SIG SAUER MPX utilizes a short-stroke pushrod gas system with a rotating bolt. This design differs from traditional blowback systems, significantly reducing felt recoil and enhancing operational safety for the shooter.

How does the SIG SAUER MPX compare to the AR-15 platform?

The MPX shares a very similar manual of arms with the AR-15, making it intuitive for AR users. Its internal components, like the bolt carrier group, also bear resemblance to AR-15 designs, simplifying maintenance.

What are the key ergonomic features of the SIG SAUER MPX?

The MPX boasts a flared magwell for easier magazine insertion, comfortable trigger, and fully ambidextrous controls. It also features a robust telescoping stock with multiple sling mounting points.

Can the SIG SAUER MPX be converted to different calibers?

Yes, the SIG SAUER MPX is designed for easy caliber conversion. With the appropriate barrel and bolt changes, it can be configured to fire 9mm, .40 S&W, and .357 SIG cartridges.

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