Holosun's "T2 Killer" - The HS515GM

Published on December 31, 2021
Duration: 6:09

This guide provides an expert overview of the Holosun HS515GM red dot sight, drawing from an analytical and critical assessment. It details the optic's robust 7075 T6 aluminum construction, its significantly improved QD mount, and its reticle options. The review also touches upon night vision performance comparisons and offers practical advice regarding solar models and value considerations for different user needs.

Quick Summary

The Holosun HS515GM is praised for its robust 7075 T6 aluminum construction and significantly improved QD mount with recoil lugs. It offers a 2 MOA dot/65 MOA circle reticle, 50,000-hour battery life, and IPX8 waterproofing. While its night vision performance is good, it doesn't match the Aimpoint T2, but it surpasses the Aimpoint PRO in reduced internal reflection.

Chapters

  1. 00:00Introduction to the HS515GM
  2. 00:20Decoding Holosun Model Numbers
  3. 01:30Mount Quality and Compatibility
  4. 02:43Night Vision Performance
  5. 04:15Critique of Solar and Titanium Models
  6. 05:05Final Verdict

Frequently Asked Questions

What are the key features of the Holosun HS515GM red dot sight?

The Holosun HS515GM features a durable 7075 T6 aluminum housing, a versatile 2 MOA dot and 65 MOA circle reticle, a robust detachable QD mount with recoil lugs, and an IPX8 waterproof rating. It offers impressive battery life and is compatible with Aimpoint T1/T2 micro mounts.

How does the Holosun HS515GM compare to the Aimpoint PRO in night vision?

While not matching the Aimpoint T2's light transmission, the HS515GM provides very usable passive night vision performance. It exhibits less internal reflection compared to the Aimpoint PRO, making it a practical option for low-light conditions.

What are the drawbacks of the solar-assisted (CM) Holosun models mentioned in the review?

The review advises against solar-assisted (CM) Holosun models due to potential reticle washout when transitioning from dark to bright environments. Additionally, the battery tray design is noted as being fragile, posing a reliability concern.

Is the Holosun HS515GM considered a good value?

The HS515GM offers excellent value if you prioritize its high-quality, integrated QD mount. If you plan to replace the mount immediately, less expensive Holosun models like the 403R or 503G might present a better cost-benefit ratio.

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