Holosun 507K Reflex Red Dot Sight HE507K-GR X2

HolosunSKU: HE507K-GR-X2
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Sale price$319.99


The Holosun HE507K-GR-X2 1x Green Dot Reflex Sight is a compact and versatile optic designed precisely for modern sport shooters and law enforcement personnel. Engineered to aid rapid target acquisition, the HE507K-GR-X2 is ideal for concealed carry applications with its sleek and unobstructive form factor. Featuring Holosun's Super Green LED technology, this reflex sight boasts a battery life of up to 50,000 hours, ensuring reliability and performance when you need it most.

This model introduces the Lock Mode from Holosun's law enforcement series, preventing inadvertent setting changes. Complementing the Lock Mode, the redesigned lower-profile buttons minimize accidental engagement without compromising accessibility. With a Parallax-free lens and unlimited eye relief, shooters can enjoy a clear view of their target at any angle. The Multi-Reticle System (MRS) allows users to select between a 2 MOA dot, a 32 MOA circle, or a circle-dot reticle for adaptability in various shooting scenarios.

The Holosun HE507K-GR-X2 sets itself apart with innovative Shake Awake technology that activates the reticle upon movement and Solar Failsafe, which uses ambient light to power the sight, conserving battery life. It is constructed to withstand the rigors of daily use, the HE507K-GR-X2 is a durable and reliable choice for shooters looking to improve their shooting efficiency and precision.


  • ADVANCED RETICLE SYSTEM: Green Multi-Reticle System (MRS) lets you choose from Circle Dot, 2 MOA Dot, or 32 MOA Circle, catering to various scenarios and preferences.
  • EXTENDED BATTERY LIFE: Powered by a CR1632 battery, it offers up to 50,000 hours of operation, with Solar Failsafe for additional endurance.
  • BRIGHTNESS VARIETY: Features 12 brightness settings, with 10 designed for daylight (DL) and 2 that are night vision (NV) compatible, ensuring visibility in all light conditions.
  • SHAKE AWAKE FUNCTION: Equips Shake Awake technology that powers up the sight at the slightest movement, preserving battery when not in use.
  • PARALLAX FREE OPTICS: Allows for quick target acquisition with parallax-free viewing and unlimited eye relief, keeping you locked on your target.
  • LOCK MODE SECURITY: Integrates Lock Mode to secure settings, preventing unintentional changes during high-action situations.
  • USER-FRIENDLINESS: Includes a convenient tray battery compartment for easy replacements without sight removal, enhancing maintenance simplicity.
  • DURABILITY AND DESIGN: Crafted with a rugged black finish, it sustains heavy use, and its dimensions (1.6 x 0.98 x 0.95 inches) offer a low profile on your firearm.


Model 507
Footprint Holosun K Series
Weight 1 oz
Length 1.6 inches
Mount Not Included
Magnification Range 1x
Reticle Size 2 MOA & 32 MOA
Reticle Color Green
Parallax Adjustment Free
Eye Relief Unlimited
Adjustment Graduation 1 MOA
Elevation Adjustment ±30 MOA
Windage Adjustment ±30 MOA
Package Includes Multi Tool, User Manual, Lens Cloth
Finish Black
Dimensions 1.6 x 0.98 x 0.95 inches
Night Vision Compatible Yes
Brightness Settings 2 NVD, 10 DL
Battery CR1632
Battery Life Up to 50,000 Hours
Item Condition New
UPC 810047071389


  • Holosun HE507K-GR X2
  • CR1632 Battery
  • User Manual
  • Lens Cloth
  • T10 L Key

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