Holosun HE507K-GR X2 Green Dot Sight for Subcompact Pistols

Multi-Reticle Micro Green Dot With Holosun K Footprint

Holosun HE507K-X2-GR is a compact open reflex optic designed for subcompact and micro-compact pistols, featuring a high-visibility green Multi-Reticle System for fast, adaptable aiming. The HE507K-X2-GR combines a slim K-footprint profile with Shake Awake technology and a side-loading battery tray, supporting reliable concealed carry performance while keeping operation simple and efficient.

Features

• Green Multi-Reticle System. A high visibility green reticle with a selectable 2 MOA dot, 32 MOA circle, or combined circle dot works for both precision aiming and rapid target acquisition.
• Enhanced Green Super LED. A 540nm green emitter delivers strong contrast in bright environments while maintaining up to 50,000 hours of battery life.
• Optimized for micro compact pistols. A compact open reflex design is engineered specifically for slim and micro compact handguns used for concealed carry and everyday defense.
• Shake Awake technology. Motion activated illumination powers the optic instantly when movement is detected and powers down during inactivity to preserve battery life.
• Lockout Mode. Prevents accidental brightness or reticle adjustments by locking the control buttons once your preferred settings are selected.
• Twelve brightness settings. Ten daylight and two night vision compatible levels allow precise adjustment across different lighting conditions.
• 7075-T6 aluminum housing. Hard anodized construction provides durability and reliability while maintaining a lightweight carry profile.

Mounting and Compatibility

• Footprint. Built on the Holosun K footprint for direct mounting compatibility with many micro compact optics-ready pistols, including the SIG P365 series and similar platforms.
• Adapter plate. No adapter plate is included.
• Mounting hardware. Ships with 2x M4x12mm screws and 2x M3x12mm screws to fit a range of slide cuts.

Power and Battery

• Battery. Runs on a single CR1632 housed in a side-mounted tray, allowing quick replacement without removing the optic from the slide.
• Runtime. Delivers up to 50,000 hours of battery life at brightness setting 6, minimizing how often you need to change batteries.
• Power management. Manual brightness control across 12 settings with memory and Lockout Mode gives you direct control over battery consumption, since this model runs on manual brightness only, with no solar assist.

Specifications

• Reticle: Multi-Reticle System, 2 MOA dot and 32 MOA circle, green, 540nm LED
• Magnification: 1x, unlimited eye relief, multi-coated lens
• Battery: 1 CR1632, up to 50,000 hours of runtime at setting 6, side-mounted tray
• Brightness settings: 10 daylight and 2 night vision compatible, manual control only
• Housing material: 7075-T6 aluminum, anodized, black
• Waterproof rating: IP67
• Shock rating: 5000G
• Windage and elevation adjustment: 1 MOA per click, plus or minus 30 MOA total travel
• Window size: 0.58 in x 0.77 in
• Body dimensions: 1.6 in x 0.98 in x 0.95 in
• Body weight: 1 oz
• Mount type: Holosun K footprint, direct mount, no adapter plate included
• Operating temperature: -30°C to 60°C
• Storage temperature: -40°C to 70°C

What's in the Box

• Holosun HE507K-X2-GR sight
• Mounting screws: 2x M4x12mm, 2x M3x12mm
• Lens cloth
• Multi-tool
• Instruction manual
• Warranty card

Item Details

• SKU: HE507K-X2-GR
• Brand: Holosun
• Category: Micro compact open pistol sight
• Reticle color: Green
• Housing color: Black
• Related product: HS507K-X2, the red reticle version of this sight