---
product_id: 224576793
title: "HS507K-X2"
brand: "holosun"
price: "S$531"
currency: SGD
in_stock: null
reviews_count: 8
category: "Holosun"
url: https://www.desertcart.sg/products/224576793-hs507k-x2
store_origin: SG
region: Singapore
---

# 6 MOA crisp dot reticle 50,000 hrs battery life 7075 Aluminum durable housing HS507K-X2

**Brand:** holosun
**Price:** S$531
**Availability:** ❌ Out of Stock

## Summary

> 🎯 Lock in your edge with Holosun’s reflex sight—where precision meets unstoppable endurance.

## Quick Answers

- **What is this?** HS507K-X2 by holosun
- **How much does it cost?** S$531 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/224576793-hs507k-x2)

## Best For

- holosun enthusiasts

## Why This Product

- Trusted holosun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rugged & Ready:** Aircraft-grade 7075 aluminum housing built to withstand daily carry and harsh environments.
- • **Innovative Shake Awake:** Auto-activates the reticle with the slightest movement, maximizing battery life without sacrificing readiness.
- • **User-Friendly Maintenance:** Side-mounted battery tray allows quick CR1632 swaps without removing the sight—stay mission-ready.
- • **Unmatched Battery Longevity:** Super LED tech delivers up to 50,000 hours of continuous use—set it and forget it for years.
- • **Precision Targeting On Demand:** Crisp 6 MOA dot with 12 intensity settings ensures flawless aim in any light condition.

## Overview

The Holosun 407K/507K Series is a cutting-edge open reflex sight tailored for subcompact pistols, featuring a durable 7075 aluminum frame, a highly visible 6 MOA red/green/gold dot reticle, and an industry-leading 50,000-hour battery life enhanced by Shake Awake technology. Designed for seamless integration with P365X/XL platforms, it offers 12 brightness levels, Lock Mode to prevent accidental changes, and easy side-access battery replacement, making it the ultimate optic for professionals demanding reliability and precision in a compact package.

## Description

Product description HOLOSUN Since 2013, Holosun has been committed to creating innovative optic technologies for a broad range of shooting and hunting needs. Today, Holosun is at the forefront of developing new features including innovations such as - up to a 100,000 hr battery life, Solar Fail-Safe technology, Our signature multi-reticle system (MRS), and much more. At Holosun, it's simple. We are obsessed with producing cutting-edge equipment with superior quality. Holosun is the industry leader in bringing feature-rich, high-quality products at a рrice that won't leave you stranded for money. The HE507K-GR X2 and HS507K X2 are open reflex optical sights designed for subcompact pistol applications. This red dot sight improves on previous the version by adding Lock Mode which was first introduced in our 2018 LEM optic models. Lock Mode, when activated, locks the buttons preventing inadvertent setting changes. Additional features include Holosun's Super LED with up to 50k hour battery life, Multi-Reticle System, and Shake Awake. The durable housing is made from 7075 Aluminum, uses Holosun’s K footprint, and houses the 1632 battery in a side-mounted tray for easy replacement when needed. This Holosun sight is a direct for P365X/XL, and requires an adapter plate for slides with a four-boss interface.

Review: GREAT but with caveats - This is my 3rd Holosun purchase and I couldn’t be happier. This one I got specifically for my EDC. It’s a reflex which means it is not enclosed and sealed off to dust, rain and debris, but it’s still super reliable. The battery life is insane, boasting around 50,000 hours - that’s like 4-5 years. So if you have the dot at a moderate brightness, and the “shake awake” setting on, which puts the dot to sleep after 10 minutes and instantly turns on at the sign of any movement whatsoever, you can change the battery once per year or once every two years and still be confident it’ll be at the ready when you need it. This was essentially zeroed out the box for my p365 but it does come with a tool to adjust windage etc if need be, simple clicks. I recommend a laser bore sighter in red to properly align the dot if you need one. Other than that it should hold zero easily because of the side panel battery compartment, which means you can change the battery without having to remove the Holosun. This thing is durable, has a great bright and accurate laser with a low co-witness depending on your irons, it’s easy to use with simple controls, and it’s durable as heck! The only small caveats that would make me want another model would be: 1. If I wanted enclosed 2. A different Holosun with the solar backup panel (this does not have it but it’s a VERY slim and small reflex) 3. Variation of the dot (this is 6moa green dot only, no crosshairs or circles) Well built, affordable and high quality. You can’t go wrong.
Review: Great quality and precise - Great quality and works well. I have bought this brand for all my guns. Worth every penny.

## Features

- HOLOSUN GOLD DOT SIGHT - The 407/507 is an open reflex optical sight designed for subcompact pistol applications; It features Super LED with up to 50k hour battery life, a crisp 6MOA dot or 2MOA/32 Circle Dot, and 12 reticle intensity settings; The 407/507 is direct for P365X/XL, and requires an adapter plate for slides with a four-boss interface
- HIGH PERFORMANCE - This reflex sight for handgun incorporates Lock Mode which locks the buttons preventing inadvertent setting changes when activated; The durable housing is made from 7075 Aluminum, uses Holosun's K footprint, and houses the 1632 battery in a side-mounted tray for easy replacement when needed
- SHAKE AWAKE TECHNOLOGY - Extends battery life by deactivating the optic's LED while not in use; Shake Awake offers settings from 10 minutes to 12 hours depending on the model and can be deactivated altogether if preferred; The slightest touch of the optic instantly reactivates the LED so your Holosun reflex sight for pistol is ready when needed
- MULTILAYER REFLECTIVE GLASS - This gold dot sight is manufactured using optical-quality glass lenses with multilayer coatings applied to facilitate maximum light transmission and wear resistance while reducing glare and facilitating reduced power requirements; Holosun's highly reflective coatings produce industry-leading reticle intensity, clarity, and battery efficiency
- SPECIFICATION - 1x; Parallax Free & Unlimited Eye Relief; Battery Type: CR1620; Battery Life (Hours): 50000; Brightness Setting: 10 DL & 2 NV; Window Size: 0.58x0.77; Housing Material: 7075 T6 Aluminum; Surface Finish: Anodize; Adjustment per Click: 1.5 MOA; W&E Travel Range: ±30 MOA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08G6SSTGX |
| Best Sellers Rank | #962 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2 in Gun Sights |
| Brand | HOLOSUN |
| Brand Name | HOLOSUN |
| Color | Multi-Reticle (Red Dot) |
| Compatible Devices | Handgun |
| Customer Reviews | 4.6 out of 5 stars 7,515 Reviews |
| Included Components | Product |
| Item Dimensions L x W x H | 1.6"L x 0.98"W x 0.95"H |
| Item Type Name | Holster |
| Item Weight | 27.22 g |
| Magnification Maximum | 1 x |
| Magnification Minimum | 1 x |
| Manufacturer | Holosun |
| Material Type | Aluminum |
| Mounting Type | Picatinny Mount |
| Night vision | No |
| Objective Lens Diameter | 20 Millimeters |
| Product Dimensions | 1.6"L x 0.98"W x 0.95"H |
| Product Style | Black |
| Reticle Type | 2 MOA Dot & 32 MOA Circle |
| Sport | Hunting |
| Sport Type | Hunting |
| Style | Black |
| UPC | 810047071211 |
| Unit Count | 1.0 Count |
| Warranty Description | 2 Year Manufacturer |

## Product Details

- **Brand:** HOLOSUN
- **Color:** Red 2 MOA Dot & 32 MOA Circle (HS507K X2)
- **Item Weight:** 27.22 g
- **Magnification Maximum:** 1 x
- **Magnification Minimum:** 1 x
- **Material:** Plastic
- **Objective Lens Diameter:** 20 Millimeters
- **Product Dimensions:** 1.6"L x 0.98"W x 0.95"H
- **Sport:** Red Dot/Holographic
- **Style:** Classic Multi Reticle Red Dot Sight HS507K-X2

## Images

![HS507K-X2 - Image 1](https://m.media-amazon.com/images/I/61RTjGBS-sL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Questions & Answers

**Q: why can't this be shipped to Calif.? It ships from Calif.**
A: YOu can get another slide with a micro rmr cut and sell the 43x mos for way more than the cost of the new slide that would look a lot cooler with windows (
Ighting cuts )

**Q: Do you believe that Kimber R7 Mako eventually will make an optic plate for this red dot?**
A: They make a RMRcc dovetail plate for the Kimber micro 9, so there should be an option for this model.

**Q: Does it have an automatic brightness mode?**
A: No it doesn’t, you are better off without one because a sensor does not react the way a human does. You could be in dark shadows and your red dot would dim down and yet your target could be in bright light and you would not be able to pick up the dot, especially if you are using a weapon light or flashlight.

**Q: Does the lock feature stay locked after it is turned on and off?**
A: No, it does not. You cannot turn the power off when the sight is locked. You must first unlock the sight then turn it off. When you turn it back on, you would then hold the + button for 3 seconds to lock. 
When you think about it, this makes sense, because the lockout feature is designed to disable the buttons, which includes powering it off with a button. 
Personally, I never turn mine off and would suggest the same to anyone else. It goes into sleep mode after 10 minutes of no motion, and comes on instantly as soon as it is moved. With 50,000 hour battery life, and the side battery door making it easy to change the battery.

## Customer Reviews

### ⭐⭐⭐⭐⭐ GREAT but with caveats
*by C***E on January 14, 2026*

This is my 3rd Holosun purchase and I couldn’t be happier. This one I got specifically for my EDC. It’s a reflex which means it is not enclosed and sealed off to dust, rain and debris, but it’s still super reliable. The battery life is insane, boasting around 50,000 hours - that’s like 4-5 years. So if you have the dot at a moderate brightness, and the “shake awake” setting on, which puts the dot to sleep after 10 minutes and instantly turns on at the sign of any movement whatsoever, you can change the battery once per year or once every two years and still be confident it’ll be at the ready when you need it. This was essentially zeroed out the box for my p365 but it does come with a tool to adjust windage etc if need be, simple clicks. I recommend a laser bore sighter in red to properly align the dot if you need one. Other than that it should hold zero easily because of the side panel battery compartment, which means you can change the battery without having to remove the Holosun. This thing is durable, has a great bright and accurate laser with a low co-witness depending on your irons, it’s easy to use with simple controls, and it’s durable as heck! The only small caveats that would make me want another model would be: 1. If I wanted enclosed 2. A different Holosun with the solar backup panel (this does not have it but it’s a VERY slim and small reflex) 3. Variation of the dot (this is 6moa green dot only, no crosshairs or circles) Well built, affordable and high quality. You can’t go wrong.

### ⭐⭐⭐⭐⭐ Great quality and precise
*by K***. on January 29, 2026*

Great quality and works well. I have bought this brand for all my guns. Worth every penny.

### ⭐⭐⭐⭐⭐ Great product.
*by A***R on February 6, 2026*

Great product, great cost, and installation was extremely easy; fit my Sig P365 X Macro like a glove.

## Frequently Bought Together

- HOLOSUN HE507K-GR X2 / HS507K X2 Multi-Reticle 2 MOA Dot & 32 MOA Circle Open Reflex Pistol Sight - Durable Shake-Awake Parallax-Free Aluminum Sight for Subcompact Handguns - Green & Red Dot Options
- DPP Titanium Adapter Plate for Glock 43X/48 MOS Hellcat OSP Holosun 407k/507k - GL-H07KA
- Streamlight 69400 TLR-7 X sub 500-Lumen Tactical Weapon Light Designed Exclusively and Solely for Railed Glock 43X Mos/48 Mos/43X Rail/48 Rail subcompact Handguns with Mounting Kit and Keys, Black

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sg/products/224576793-hs507k-x2](https://www.desertcart.sg/products/224576793-hs507k-x2)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-10*