Holosun 507Comp Red Dot Sight Review

Jun 5th 2025

Holosun 507Comp Red Dot Sight Review

Is This the Best Red Dot for Competition Shooting in 2025?

If you’re a competitive shooter looking for speed, precision, and reliability, the Holosun 507Comp red dot sight should be at the top of your list of optics. Purpose-built for competition, this open reflex sight offers a massive viewing window, a customizable reticle system, and rugged durability—making it one of the best red dot sights for competition shooting on the market today.

Our team at Defense Distributors is going to break it down, so you can make an educated decision.

Holosun 507Comp Overview

Engineered for high-speed shooting sports, the Holosun 507Comp red dot sight is packed with features that enhance target acquisition, accuracy, and adaptability. Its wide objective lens and reticle flexibility make it ideal for USPSA, IPSC, 3-Gun, and other dynamic shooting disciplines.

Competition Reticle System (CRS) for Custom Sight Picture

The standout feature of the 507Comp is Holosun’s Competition Reticle System (CRS). This innovative system gives you four reticle options to choose from:

  • 2 MOA dot

  • 8 MOA circle

  • 20 MOA circle

  • 32 MOA circle

These options allow shooters to customize their reticle for fast shooting, target transitions, or pinpoint precision depending on the match or course of fire. Whether you prefer a minimal dot or a bold circle for rapid alignment, the CRS adapts to your needs.

Extra-Large Lens for Maximum Field of View

The Holosun 507Comp features a 1.1” x 0.87” objective lens, providing one of the largest sight windows in its class. This expansive view enhances peripheral awareness and makes target transitions faster and more fluid, which is critical in competitive environments where every second counts.

Rugged 7075-T6 Aluminum Housing

Durability is essential in any competition optic, and the 507Comp delivers. It’s constructed from 7075-T6 aluminum, a high-strength alloy that’s both lightweight and incredibly tough. This ensures the red dot can withstand recoil, impacts, and heavy use across thousands of rounds without compromising performance.

50,000-Hour Battery Life + Shake Awake Technology

The Holosun 507Comp red dot sight is powered by a CR1632 battery and boasts an impressive 50,000-hour battery life. It also includes Holosun’s Shake Awake Technology, which automatically shuts the LED off during inactivity and instantly reactivates it with motion. This feature maximizes battery life and ensures your optic is always ready when you are.

Daylight and Night Vision Brightness Settings

With 10 adjustable brightness settings8 for daylight use and 2 compatible with night vision devices—the 507Comp performs in any lighting condition. Whether you’re shooting under bright sun or in a dim indoor range, the dot remains crisp, clear, and easy to see.

RMR Footprint for Maximum Mounting Compatibility

The 507Comp uses the Trijicon RMR footprint, making it compatible with a wide range of pistols, optic plates, and mounts. This ensures seamless integration with popular handgun platforms used in competition shooting, including Glock MOS, SIG Sauer, Smith & Wesson, Walther PDP, and others.

Why the Holosun 507Comp is a Top Choice for Competitive Shooters

The Holosun 507Comp combines advanced features, rugged reliability, and customizable performance in a red dot that’s optimized for competition use. Whether you’re shooting at a local match or on the national stage, this optic is a red dot that gives you the tools to shoot faster, more accurately, and with total confidence.

Holosun 507Comp Red Dot: Pros and Cons

Pros:

  • Four reticle options with CRS for unmatched versatility

  • Large window enhances speed and situational awareness

  • Durable yet lightweight 7075-T6 aluminum body

  • Up to 50,000 hours of battery life with Shake Awake

  • Compatible with Trijicon RMR footprint

Cons:

  • Slightly larger profile may not suit concealed carry

  • Learning curve for shooters new to multi-reticle systems

Final Verdict: Is the Holosun 507Comp Worth It?

Absolutely. If you’re searching for a high-performance red dot sight for competitive shooting, the Holosun 507Comp checks all the boxes. With its expansive lens, reticle flexibility, rugged design, and battery-saving tech, it’s a smart investment for shooters who want a reliable optic that performs under pressure.

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