Magnum Research MR9 Unbox and Field Strip

Published on February 17, 2017
Duration: 10:13

This video provides an unboxing and field strip of the Magnum Research MR9 pistol. It highlights the included accessories, such as extra backstraps and magazines, and details the unique three-trigger mode system. The field strip procedure is demonstrated, showing the internal components and the pistol's construction, including steel inserts for the frame rails and a captured flat spring assembly.

Quick Summary

The Magnum Research MR9 pistol features a unique three-trigger mode system, offering an 'anti-stress' stage, a crisp single-action release, and a decocked double-action mode. It also boasts a paddle-style ambidextrous magazine release and comes with two 15-round magazines, interchangeable backstraps, and replacement front sights.

Chapters

  1. 00:01Introduction and Case Unboxing
  2. 00:41Included Accessories: Magazines, Backstraps, Manual, Sights
  3. 01:32Firearm Walkaround: Slide, Frame, Serrations
  4. 02:05Paddle Magazine Release Demonstration
  5. 02:55Ejection Port Functionality
  6. 03:21Frame Grip Texturing and Finger Swells
  7. 03:39Slide Stop/Release and Sights
  8. 04:03Right Side of the Firearm
  9. 04:11Explanation of Three Trigger Modes
  10. 04:14Trigger Mode 1: Anti-Stress / First Stage
  11. 04:35Trigger Mode 2: Classic Striker Release (Single-Action)
  12. 04:52Trigger Mode 3: Decocked Double-Action
  13. 05:38Returning to Single-Action Mode
  14. 05:53Trigger Mode Between Single and Double Action
  15. 06:05Firing and Reset Behavior
  16. 06:20Summary of Three Trigger Modes and Practice
  17. 06:46Field Strip Procedure Introduction
  18. 06:50Field Stripping the MR9
  19. 07:09Frame Inspection: Rails
  20. 07:23Slide Components: Captured Spring, Guide Rod
  21. 07:39Barrel Inspection: Ramp and Chamber Support
  22. 07:54Chamber Support Analysis
  23. 08:37Chamber Fit and Reliability Considerations
  24. 08:41Slide Machining and Coating
  25. 08:53Internal Slide Inspection
  26. 09:01Safety Plunger Area
  27. 09:06Concluding Thoughts on the MR9
  28. 09:22Call for Viewer Feedback
  29. 09:43Outro and Subscription Prompt

Frequently Asked Questions

What are the key features of the Magnum Research MR9 pistol?

The Magnum Research MR9 features a unique three-trigger mode system, a paddle-style ambidextrous magazine release, and comes with two 15-round magazines. It also includes interchangeable backstraps and a snug slide-to-frame fit.

How do you field strip the Magnum Research MR9?

To field strip the MR9, ensure it's unloaded, pull down the takedown levers on both sides of the frame, trip the trigger, and then slide the slide off the frame. This process is similar to many modern semi-automatic pistols.

What makes the MR9's trigger system unique?

The MR9 offers three trigger modes: an initial 'anti-stress' stage, a crisp single-action release, and a decocked double-action mode. This allows for versatility in how the pistol is carried and fired, requiring some practice to master.

What accessories come with the Magnum Research MR9?

The MR9 includes two 15-round magazines (Made in Italy), two interchangeable backstraps (one large with beaver tail, one small), a manual, and five replacement front sights.

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