Holosun HE507K-GR X2 507 Compact Reflex Sight

Holosun HE507K-GR X2 — Compact Open Reflex Sight. This is a compact open-reflex optic that provides a selectable 2 MOA center dot or 32 MOA circle with optional center dot for quick aiming on subcompact pistols.

The HE507K-GR X2 is designed to simplify sight acquisition for concealed-carry and compact handgun use. It offers a multi-reticle system and Shake Awake functionality so the sight powers on when motion is detected. Lock Mode prevents inadvertent changes to settings and redesigned low-profile buttons reduce accidental activation.

• Selectable reticles: 2 MOA center dot or 32 MOA circle with or without a 2 MOA center dot.
• Compact footprint: overall length listed as 1.8 inches; overall dimensions provided as 2.65 x 3.60 x 4.70 (units provided in source data).
• Lightweight: weight listed as 2.65 oz (per provided data).
• Optical: 1x magnification with objective viewing area approx. 0.58" x 0.77" and multi-coated lenses for a clear sight picture.
• Power management: Shake Awake technology with up to 50,000 hours of reported LED battery life and a side-mounted battery tray for easier replacement.
• Controls: Lock Mode to prevent inadvertent setting changes and redesigned lower-profile buttons.
• Construction: CNC-machined housing noted as 7075 aluminum with a black anodized finish.
• Durability: described as waterproof with parallax-free viewing and unlimited eye relief.
• Mounting: mount not included; intended for pistol slide mounting (see compatibility below for platform notes).

Specifications & Construction

Materials and finish: CNC-machined 7075 aluminum housing with black anodized finish. Dimensions reported in source material: 2.65 x 3.60 x 4.70 (listed), length 1.8 inches, height 2.65, width 3.60. Weight reported as 2.65 ounces. Optics are multi-coated. Adjustments are user-adjustable for windage and elevation with an adjustment increment reported as 1 MOA. The sight is described as waterproof and parallax-free with unlimited eye relief.

Compatibility & Intended Use

Intended for subcompact pistol applications and concealed carry setups; also suitable for general carry, duty, and range use on compact handguns. The HE507K-GR X2 is described in the provided material as a direct fit for the Sig P365X/XL and may require an adapter plate for slides using a four-boss interface. Mounting hardware is not included; verify slide footprint requirements for your firearm before installation.

This description is based solely on the supplied product data and does not add external specifications.