An AR-15 With A Pump-Action Makeover | Mossberg 590RM Review

Published on January 9, 2025
Duration: 11:23

Colion Noir provides an expert review of the Mossberg 590R and 590RM, highlighting their AR-15 inspired design and pump-action operation. He details the advantages of the AR-style safety selector, the ergonomic benefits of the collapsible stock for optic use, and contrasts the magazine-fed 590RM with the tube-fed 590R. Noir expresses a strong preference for the 590RM's modern rifle-like handling and high capacity.

Quick Summary

Colion Noir reviews the Mossberg 590RM and 590R, highlighting their AR-15 inspired pump-action design. Key features include an AR-style safety selector, a collapsible stock for improved optic use, and distinct feeding systems: the 590RM is magazine-fed (up to 20 rounds), while the 590R is tube-fed.

Chapters

  1. 00:00Introduction to Mossberg 590R/590RM
  2. 01:16Safety and Ergonomics Discussion
  3. 01:59Hearing Protection Sponsor
  4. 03:37Stock and Optics Compatibility
  5. 04:09Magazine-Fed vs. Tube-Fed
  6. 08:20Trigger and Muzzle Assessment
  7. 09:41Final Verdict

Frequently Asked Questions

What makes the Mossberg 590RM's design similar to an AR-15?

The Mossberg 590RM features an AR-style rotating safety selector and a 6-position collapsible stock with a raised comb, designed to improve ergonomics and compatibility with AR-height optics, mimicking the handling characteristics of a modern rifle platform.

What are the key differences between the Mossberg 590RM and 590R?

The primary difference lies in their feeding systems: the 590RM is magazine-fed, accepting detachable box magazines (5-20 rounds), while the 590R uses a traditional tube-fed system (7-8+1 rounds). Both are pump-action shotguns.

What is the purpose of the AR-style safety on the Mossberg 590R/590RM?

The AR-style rotating safety selector was developed for NATO breaching shotgun projects to enhance ergonomics, making it easier and faster to manipulate, especially when using a pistol grip on the shotgun.

What are the muzzle options for the Mossberg 590R/590RM?

The Mossberg 590R/590RM is available with either a stand-off breaching muzzle device or a plain muzzle. Both configurations feature a fixed cylinder bore, suitable for various tactical applications.

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