I Broke It Again - Primary Arms 3x Micro Prism

Published on May 27, 2023
Duration: 11:51

This video provides a follow-up review of the Primary Arms 3x Micro Prism, focusing on its durability under stress. Despite positive aspects like reticle design and modularity, the optic demonstrated significant point of impact shift after drop tests, indicating potential issues with mount or body integrity under harsh impacts. Comparisons are made to Vector Optics alternatives, highlighting trade-offs between features and robustness.

Quick Summary

The Primary Arms 3x Micro Prism offers 3x magnification with multiple reticle options and daylight bright illumination. However, drop tests revealed significant point of impact shift, indicating potential issues with zero retention under harsh impacts, making it less durable than some competitors like Vector Optics.

Chapters

  1. 00:08Introduction & Channel Support
  2. 00:38Reason for Follow-Up Video
  3. 01:09Full Disclosure & Affiliate Links
  4. 03:00Primary Arms 3x Micro Prism Basics
  5. 03:12Reticle Options & Features
  6. 03:36Battery Life & Auto Live Tech
  7. 03:57Size, Weight & Mounts
  8. 04:31Optical Quality & Eye Relief
  9. 05:23First Unit Drop Test Failure
  10. 05:55Second Unit Drop Test Setup
  11. 07:18Second Drop Test Results & Zero Shift
  12. 08:20Comparison with Vector Optics
  13. 09:09Primary Arms vs. Vector Optics Summary
  14. 10:06Overall Conclusion & Durability Concerns
  15. 11:13Final Thoughts & Viewer Engagement

Frequently Asked Questions

What are the main features of the Primary Arms 3x Micro Prism?

The Primary Arms 3x Micro Prism offers 3x magnification, multiple reticle options (300 BLK, 7.62x39, 5.56 BDC, Mil), daylight bright illumination with auto on/off, and a lightweight, compact design. It includes nine different mounting height options for versatility.

How durable is the Primary Arms 3x Micro Prism under stress?

During drop tests, both the first and second units of the Primary Arms 3x Micro Prism experienced significant point of impact shift. While not completely failing, the optic's zero retention is compromised after harsh impacts, suggesting it may not be 'bomb proof' or 'duty grade'.

What are the optical qualities of the Primary Arms 3x Micro Prism?

The optic provides a good field of view (37 feet at 3x) and decent eye relief. However, the glass quality is described as mediocre, not the brightest or crispest, which is typical for its manufacturing origin, but still usable for its intended range.

How does the Primary Arms 3x Micro Prism compare to Vector Optics alternatives?

In drop tests, Vector Optics Paragon models showed superior zero retention compared to the Primary Arms 3x Micro Prism. While Primary Arms might offer a better reticle and feature set, Vector Optics generally provide better optical quality, durability, and are often cheaper.

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