Desert Tech MDR Revisited

Published on September 12, 2019
Duration: 16:59

This video revisits the Desert Tech MDR rifle after factory refurbishment to address previous gas system issues. The presenter, Eric from Iraqveteran8888, demonstrates the rifle's improved performance, particularly with suppressed fire, thanks to a new seven-position gas plug. The review highlights the MDR's unique forward-ejecting bullpup design, ambidextrous features, and its readily convertible chassis system, showcasing a successful conversion to 5.56 NATO. The presenter suggests the MDR excels as a personal defense or hog hunting rifle, offering good accuracy and handling in tight spaces.

Quick Summary

The Desert Tech MDR has been updated with a seven-position gas plug to resolve initial issues with the bolt not locking to the rear, especially when suppressed. The recommended setting for suppressed shooting is position two, offering reliable function. The rifle also features a unique forward-ejecting bullpup design and can be converted to 5.56 NATO.

Chapters

  1. 00:40Introduction & MDR Revisited
  2. 01:34MDR Unique Features
  3. 02:14Initial Gas System Issues & Fixes
  4. 03:12Testing Gas System Settings (Suppressed)
  5. 04:38Gas System Settings Explained
  6. 05:13MDR's Best Use Cases
  7. 06:00Preparing for 5.56 Conversion
  8. 07:24MDR Ambidextrous Features
  9. 07:525.56 Conversion Kit Components
  10. 08:225.56 Conversion & Initial Testing
  11. 09:30Shooting the MDR in 5.56
  12. 10:315.56 Accuracy Assessment
  13. 11:42Magazine Options for MDR
  14. 12:05Gopher Target & .223 Wylde Chamber
  15. 13:25MDR Trigger Quality
  16. 14:13Gas Setting for OSS Helix Suppressor
  17. 14:30Final Thoughts & Refurbishment
  18. 15:08Comparing MDR to Tavor

Frequently Asked Questions

What were the main issues with the Desert Tech MDR initially?

Early versions of the Desert Tech MDR experienced gas system issues, primarily that the bolt would not consistently lock to the rear, even on the highest gas setting, especially when using a suppressor. This has been addressed with a new seven-position gas plug.

How does the Desert Tech MDR handle suppressed fire after the gas system update?

With the updated seven-position gas plug, the MDR now reliably locks the bolt to the rear when suppressed. The recommended setting for suppressed shooting is position two, and the rifle even functioned on position one with a suppressor attached.

What components are needed for the Desert Tech MDR 5.56 NATO conversion?

To convert the Desert Tech MDR to 5.56 NATO, you need to change the barrel, the bolt, the ejection port cover, and install a mag well adapter. The forend may also require some attention during the conversion process.

What is the advantage of the .223 Wylde chamber in the MDR's 5.56 conversion kit?

The .223 Wylde chamber is a 'Goldilocks zone' chambering, designed to be more accurate than a standard military chamber but less finicky than a pure match-grade chamber. It aims to provide a balance for optimal performance with various 5.56 NATO and .223 Remington ammunition types.

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