HOLOSUN 507C | SureFire X300 | MAC9 DS COMP 5”

Published on March 3, 2026
Duration: 17:32

This video demonstrates the process of zeroing a Holosun 407C red dot sight on a Military Armament Corporation (MAC) 9 DS 5-inch 1911 pistol equipped with a SureFire X300 weapon light. The presenter discusses the added weight from accessories and shares initial shooting impressions, including adjustments made during the zeroing process. The video also includes comparisons with a similar, smaller MAC pistol and showcases shooting steel targets.

Quick Summary

The MAC 9 DS 5-inch pistol was upgraded with a Holosun 407C red dot sight and a SureFire X300 weapon light. These accessories significantly increased the pistol's weight, but the presenter found the overall setup to be aesthetically pleasing and enjoyable to shoot, even at speed.

Chapters

  1. 00:00Introduction & Pistol Setup
  2. 00:08Adding Red Dot & Zeroing Goal
  3. 00:40SureFire X300 & Weight Discussion
  4. 01:17MAC 9 DS 5" Overview
  5. 01:40Visual Showcase of the Pistol
  6. 02:04Comparison with Husband's Pistol
  7. 02:43Preparing for Zeroing
  8. 03:42First Shots & Initial Adjustments
  9. 04:44Second Shot & Further Adjustments
  10. 05:40Loose Shot & Self-Correction
  11. 06:11Shooting Without Adjustments
  12. 06:53Continued Paper Shooting
  13. 08:07Transition to Steel Plates
  14. 08:54Shooting Steel Plates
  15. 10:04Optic Functionality Check
  16. 10:10Satisfaction with Weight & Shootability
  17. 10:30Speed Shooting on Steel
  18. 11:00Alternating Magazines for Speed
  19. 12:02Continued Steel Plate Shooting
  20. 13:24Final Steel Plate Session
  21. 14:20Return to Paper Targets
  22. 14:38Paper Target Shooting Strategy
  23. 15:25Pistol Heat Observation
  24. 15:58Reviewing Paper Target Results
  25. 16:33Final Pistol & Accessory Recap
  26. 17:06Viewer Engagement & Closing

Frequently Asked Questions

What accessories were added to the MAC 9 DS 5-inch pistol in the video?

The MAC 9 DS 5-inch pistol was accessorized with a Holosun 407C red dot sight, featuring a solar panel, and a SureFire X300 weapon-mounted light. These additions significantly increased the pistol's overall weight.

How was the zeroing process for the Holosun 407C on the MAC 9 DS pistol?

Initial shots were high and right, requiring downward and leftward adjustments. The presenter noted a loose shot early on due to excitement but ultimately achieved a decent zero and consistent hits on steel targets.

What is the presenter's impression of the MAC 9 DS 5-inch with added accessories?

The presenter finds the accessorized MAC 9 DS to be 'super super satisfied' and 'sexy.' Despite the increased weight, they feel it makes for a more pleasurable shooting experience, especially when shooting quickly.

What other firearm was compared to the MAC 9 DS 5-inch in the video?

The presenter compared their 5-inch MAC 9 DS to their husband's 4.25-inch MAC pistol. Both featured compensators and similar red dot sights, though the husband's had a TLR-1 light.

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