Primary Arms/Holosun 509 ACSS Vulcan Review

Published on July 29, 2022
Duration: 10:30

This review highlights the Primary Arms 509 with the ACSS Vulcan reticle as a top-tier optic for duty or concealed carry. Key benefits include its closed emitter design, 20,000-hour battery life with solar backup, and a durable build tested in harsh conditions. The ACSS Vulcan reticle, featuring a chevron and large circle, is praised for its effectiveness in target acquisition and ranging, despite initial concerns about clutter. The optic is priced at $450 and includes mounting plates for MOS and RMR footprints.

Quick Summary

The Holosun 509 ACSS Vulcan is a highly recommended optic for duty and concealed carry due to its closed emitter design, 20,000-hour battery life with solar backup, and durable construction. Its ACSS Vulcan reticle aids in rapid target acquisition and reacquisition without cluttering the sight picture.

Chapters

  1. 00:00Introduction & First 30 Seconds
  2. 00:0930-Second Breakdown
  3. 01:50Full Review: Closed Emitter Benefits
  4. 02:29Durability Testing
  5. 02:56Button Functionality
  6. 03:08ACSS Vulcan Reticle Deep Dive
  7. 04:48Battery Life & Solar Backup
  8. 05:36Mounting Plate System (Con)
  9. 06:31Price Point Analysis
  10. 07:06Overall Recommendation
  11. 07:38Future of Closed Emitters
  12. 08:09Aesthetics & Size
  13. 08:22509 ACSS Vulcan vs. 509T
  14. 08:56Conclusion & Purchase Decision
  15. 09:07Support the Channel & Related Content

Frequently Asked Questions

What are the main advantages of the Holosun 509 ACSS Vulcan optic for duty or concealed carry?

The Holosun 509 ACSS Vulcan offers a closed emitter design for enhanced reliability, a 20,000-hour battery life with solar backup, and a durable build tested in harsh conditions. Its ACSS Vulcan reticle aids in quick target acquisition and reacquisition.

How does the ACSS Vulcan reticle work, and is it too cluttered for practical use?

The ACSS Vulcan reticle features a central chevron for precise aiming and a large outer circle. The circle is designed to help reacquire the chevron on target but is not visible during proper sight alignment at shooting distances, preventing clutter.

What is the battery life and power source for the Holosun 509 ACSS Vulcan?

The optic boasts a 20,000-hour battery life on a single charge. It also includes a solar backup panel that can supplement power, though the reviewer prefers using the battery for consistent brightness control during duty use.

What mounting footprint does the Holosun 509 ACSS Vulcan use, and what is included?

The Holosun 509 ACSS Vulcan includes mounting plates for both the MOS and RMR footprints, making it compatible with a wide range of handgun slides. This versatility is a key benefit for users.

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