---
product_id: 549043842
title: "407/507COMP Series 6 MOA Dot or CRS 2 MOA Dot & 8/20/32 MOA Circle Reflex Pistol Sight with Large Objective Lens - Durable Shake-Awake Aluminum Handgun Sight (RMR Footprint)"
brand: "holosun"
price: "£360.88"
currency: GBP
in_stock: true
reviews_count: 8
category: "Holosun"
url: https://www.desertcart.co.uk/products/549043842-407-507comp-series-6-moa-dot-or-crs-2-moa
store_origin: GB
region: United Kingdom
---

# 6 MOA or 2/8/32 MOA reticle precision Side-tray battery swap, zero retention 7075 aluminum, IP67 waterproof & shockproof 407/507COMP Series 6 MOA Dot or CRS 2 MOA Dot & 8/20/32 MOA Circle Reflex Pistol Sight with Large Objective Lens - Durable Shake-Awake Aluminum Handgun Sight (RMR Footprint)

**Brand:** holosun
**Price:** £360.88
**Availability:** ✅ In Stock

## Summary

> 🎯 Lock, Load, and Lead with Precision – Never Miss Your Mark Again!

## Quick Answers

- **What is this?** 407/507COMP Series 6 MOA Dot or CRS 2 MOA Dot & 8/20/32 MOA Circle Reflex Pistol Sight with Large Objective Lens - Durable Shake-Awake Aluminum Handgun Sight (RMR Footprint) by holosun
- **How much does it cost?** £360.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/549043842-407-507comp-series-6-moa-dot-or-crs-2-moa)

## 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

- • **Unmatched Durability:** Rugged 7075-T6 aluminum housing with IP67 waterproof and 5000G vibration resistance
- • **Customizable Visibility:** Manual brightness with Lockout and Shake Awake tech for reliable, glare-free sight picture
- • **Universal Compatibility:** Standard RMR footprint fits compact and full-size pistols for seamless installation
- • **Swift Target Acquisition:** Large 1.1×0.87 inch window for instant dot tracking in fast-paced scenarios
- • **Effortless Battery Management:** Side-mounted CR1632 battery tray enables quick replacement without losing zero

## Overview

The HOLOSUN 407/507COMP Series is a competition-grade reflex pistol sight featuring a high-visibility 6 MOA or multi-reticle dot combined with an 8/20/32 MOA circle. Its expansive 1.1×0.87 inch viewing window ensures rapid target acquisition, while rugged 7075 aluminum construction and IP67 waterproof rating guarantee battlefield durability. Equipped with Shake Awake technology, manual brightness control with Lockout, and a side battery tray for zero-retentive swaps, this optic delivers unmatched reliability and performance for professional shooters and enthusiasts alike.

## Description

Product description HOLOSUN Since 2013, Holosun has been committed to creating innovative optic and laser/IR 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 ammo money. The 507Comp handgun sight features a large 1.1” x 0.87” objective lens for enhanced shooting performance and Holosun’s new Competition Reticle System (CRS) with Holosun’s 540nm Green Super LED and up to 50k hour battery life with a 1632 cell. CRS is an enhanced multi-reticle system with four components including a precision 2 MOA dot, an 8 MOA circle, 20 MOA circle, and 32 MOA circle with multiple combination settings to suit individual shooter preference. This pistol sight is made from 7075 aluminum with an industry-standard footprint, and includes Shake Awake technology.

Review: Phenomenal Sight - Want to hit your target? Want to not have to squint on a continued search for the reticle? The 507Comp is the way to go. Once sighted in, I can’t miss. Huge window with several different reticle options. Adjustable brightness and motion to activate. Haven’t had to change the battery since my purchase and I shoot regularly, seems like the battery will last a long while, likely due in part to the auto-off feature. Installation took about 5 minutes on my FN509 and this product screams quality. Father-in-law shot my pistol and immediately ordered on for himself. Heat value compared to some other options on the market.
Review: This optic does not disappoint! - Super nice optic. Nice big window. Lots of reticle choices. Sturdy and durable. I’ve been running it for two years now. Training and a few competitions. This optic does not disappoint!

## Features

- HS407COMP-RD-6 (Red 6MOA Dot), HE407COMP-GR-6 (Green 6MOA Dot), HS407COMP-GD-6 (Gold 6MOA Dot), HS507COMP-RD (Red Multi-Reticle), HE507COMP-GR (Green Multi-Reticle), HS507COMP-GD (Gold Multi-Reticle)
- High-visibility 6 MOA or 2/8 MOA Dot 32MOA Circle optimized for fast target acquisition
- Large 1.1 × 0.87 inch viewing window for improved sight tracking
- Shake Awake technology with Memory Mode for instant readiness
- Manual brightness control with Lockout function
- Side-tray CR1632 battery for easy replacement without losing zero
- Rugged 7075 aluminum housing with hard anodized finish
- IP67 waterproof rating and 5000G vibration resistance
- Precise 1 MOA click adjustments with ±30 MOA travel
- Unlimited eye relief with true 1x magnification and multi-coated optics

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BV42SBN8 |
| Aiming Scope Sight Pin Size | 0.01 Inches |
| Best Sellers Rank | #4,778 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #8 in Gun Sights |
| Brand | HOLOSUN |
| Brand Name | HOLOSUN |
| Color | Red |
| Compatible Devices | Handgun |
| Customer Reviews | 4.8 out of 5 stars 589 Reviews |
| Global Trade Identification Number | 00810047072928 |
| Included Components | Holosun HS507COMP: Red Multi-Reticle, 7075 Alumin |
| Item Dimensions L x W x H | 1.8"L x 1.3"W x 1.3"H |
| Item Display Weight | 1 Hundredths Pounds |
| Item Type Name | Shooting sight |
| Item Weight | 1.76 ounces |
| Magnification Maximum | 1 x |
| Magnification Minimum | 1 x |
| Manufacturer | Holosun |
| Manufacturer Part Number | HS507COMP |
| Material Type | Aluminum |
| Model Name | 407/507-COMP |
| Model Number | HS507COMP |
| Mounting Type | Weaver Mount |
| Night vision | No |
| Product Dimensions | 1.8"L x 1.3"W x 1.3"H |
| Product Style | Multi-Reticle |
| Reticle Type | Dot, Chevron |
| Sport | Target Shooting, Hunting |
| Sport Type | Target Shooting, Hunting |
| Style | Multi-Reticle |
| UPC | 810047072928 |
| Unit Count | 1.0 Count |
| Warranty Description | Lifetime Manufacturer Defective Warranty |

## Product Details

- **Brand:** HOLOSUN
- **Color:** Red
- **Compatible Devices:** Handgun
- **Item Weight:** 0.11 Pounds
- **Magnification Maximum:** 1 x
- **Magnification Minimum:** 1 x
- **Material:** Aluminum
- **Product Dimensions:** 1.8"L x 1.3"W x 1.3"H
- **Sport:** Target Shooting, Hunting
- **Style:** Multi-Reticle

## Images

![407/507COMP Series 6 MOA Dot or CRS 2 MOA Dot & 8/20/32 MOA Circle Reflex Pistol Sight with Large Objective Lens - Durable Shake-Awake Aluminum Handgun Sight (RMR Footprint) - Image 1](https://m.media-amazon.com/images/I/610dS1uTBmL.jpg)
![407/507COMP Series 6 MOA Dot or CRS 2 MOA Dot & 8/20/32 MOA Circle Reflex Pistol Sight with Large Objective Lens - Durable Shake-Awake Aluminum Handgun Sight (RMR Footprint) - Image 2](https://m.media-amazon.com/images/I/611iojmoCVL.jpg)
![407/507COMP Series 6 MOA Dot or CRS 2 MOA Dot & 8/20/32 MOA Circle Reflex Pistol Sight with Large Objective Lens - Durable Shake-Awake Aluminum Handgun Sight (RMR Footprint) - Image 3](https://m.media-amazon.com/images/I/61v+KI3IvaL.jpg)
![407/507COMP Series 6 MOA Dot or CRS 2 MOA Dot & 8/20/32 MOA Circle Reflex Pistol Sight with Large Objective Lens - Durable Shake-Awake Aluminum Handgun Sight (RMR Footprint) - Image 4](https://m.media-amazon.com/images/I/61XLcYCk+HL.jpg)
![407/507COMP Series 6 MOA Dot or CRS 2 MOA Dot & 8/20/32 MOA Circle Reflex Pistol Sight with Large Objective Lens - Durable Shake-Awake Aluminum Handgun Sight (RMR Footprint) - Image 5](https://m.media-amazon.com/images/I/61nohCqfw2L.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this fit a Sig Sauer P320 Spectre comp?**
A: If the Spectre comes with a plate for RMR/SRO, then yes, it will fit.

**Q: Will this fit in an RMR footprint?**
A: Yea it should

**Q: This rmr cut right ?**
A: Yes, same as RMR and SRO

**Q: What adapter plate do I need for a Glock 19 MOS?????**
A: The 02 plate which comes with the Glock 19 MOS.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Phenomenal Sight
*by D***S on February 18, 2026*

Want to hit your target? Want to not have to squint on a continued search for the reticle? The 507Comp is the way to go. Once sighted in, I can’t miss. Huge window with several different reticle options. Adjustable brightness and motion to activate. Haven’t had to change the battery since my purchase and I shoot regularly, seems like the battery will last a long while, likely due in part to the auto-off feature. Installation took about 5 minutes on my FN509 and this product screams quality. Father-in-law shot my pistol and immediately ordered on for himself. Heat value compared to some other options on the market.

### ⭐⭐⭐⭐⭐ This optic does not disappoint!
*by M***. on April 12, 2026*

Super nice optic. Nice big window. Lots of reticle choices. Sturdy and durable. I’ve been running it for two years now. Training and a few competitions. This optic does not disappoint!

### ⭐⭐⭐⭐⭐ Great optic..!
*by R***Y on March 16, 2026*

Great optic... Worth every penny...installed on my Glock 21MOS... You need the adapter plate and the screws are tricky (for me at least) but it fit and it fits beautifully. The adjustments/options for brightness, size of reticle are what sold me. You wont be disappointed.

## Frequently Bought Together

- HOLOSUN HE507COMP-GR / HS507COMP CRS 2 MOA Dot & 8/20/32 MOA Circle Reflex Pistol Sight with Large Objective Lens - Durable Shake-Awake Parallax-Free Aluminum Handgun Sight - Green & Red Options
- Optics Cover for HoloSun 507COMP Red Dot, Protective Scope Cover for HS 507COMP Lens Rubber Sight Dust Covers, 2 Pack
- HOLOSUN Picatinny Rail Mount for All 407C, 507C, 508T Models (507C-PIC-MOUNT)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-25*