Holosun HE507COMP-GR Green Dot Competition Reflex Sight, CRS

Holosun HE507COMP-GR Green Dot Competition Reflex Sight is a pistol-mounted reflex optic designed to deliver a fast, flexible sight picture using Holosun’s Competition Reticle System (CRS). This green dot version combines a precise 2 MOA aiming dot with selectable circle options, giving shooters multiple reticle configurations for rapid target acquisition and controlled precision during competition and range use.

Produced by Holosun, the HE507COMP-GR features a large 1.1 × 0.87 inch viewing window that improves visibility during recoil and transitions between targets. The high-visibility green reticle (540 nm) is intended to remain easy to track in bright lighting, while the CRS allows users to tailor the reticle to their preferred shooting style. This optic is designed for handgun platforms that accept an RMR / SRO-standard footprint. A mounting plate or adapter is not included.

Key Features

• Green Dot Competition Reticle System (CRS)

  • 2 MOA precision center dot

  • Selectable 8 MOA, 20 MOA, and 32 MOA circles

  • Multiple dot-and-circle combinations

• Large 1.1″ × 0.87″ window for an expanded field of view

• Green Super LED (540 nm) with 8 brightness settings (6 daylight + 2 NV-compatible)

• Up to 50,000 hours of battery life at high-efficiency setting (manufacturer rating)

• 7075-T6 aluminum housing with anodized finish for durability

• Parallax-free optical design with unlimited eye relief

• 1× magnification for immediate sight acquisition

• Shake Awake technology to conserve battery life

• Tray-style battery compartment for quick battery replacement

• IP67 waterproof rating and 5000G vibration tolerance

Specifications & Construction

• Optic Type: Open reflex competition sight

• Reticle: Green 2 MOA dot with selectable 8 / 20 / 32 MOA circles

• Window Size: 1.1″ × 0.87″

• Magnification: 1×

• Housing Material: 7075-T6 aluminum

• Finish: Anodized

• Adjustment Increment: 1 MOA per click

• Windage / Elevation Travel: ±30 MOA

• Eye Relief: Unlimited

• Environmental Rating: IP67 submersion rated

• Power: User-replaceable coin cell battery via tray compartment (battery model varies by source)

Compatibility & Intended Use

The Holosun HE507COMP-GR uses an RMR / SRO-standard footprint and is intended for pistols and compatible platforms that accept that mounting pattern. Typical applications include:

• Competition handguns

• Range and practice pistols

• Performance-oriented pistol builds requiring fast target acquisition

Mounting hardware is not included; users should confirm compatibility with their slide or mounting plate before installation.

What’s Included

• Holosun HE507COMP-GR Green Dot Competition Reflex Sight

• Manufacturer documentation

The Holosun HE507COMP-GR Green Dot Competition Reflex Sight delivers a wide viewing window, highly visible green CRS reticle options, and durable aluminum construction, making it well suited for shooters who prioritize speed, clarity, and reticle flexibility on RMR / SRO-compatible pistol platforms.