---
product_id: 202307507
title: "XS SIGHTS Big Dot Shotgun Front Sights with Tritium and Photoluminescent Glow Dot, High-Contrast Sights for Plain Barrel Shotguns"
brand: "xs sight systems"
price: "466.20 DT"
currency: TND
in_stock: true
category: "Xs Sight Systems"
url: https://www.desertcart.tn/products/202307507-xs-sights-big-dot-shotgun-front-sights-with-tritium-photoluminescent
store_origin: TN
region: Tunisia
---

# Tritium-powered glow for low-light clarity DIY-friendly installation kit included Precision CNC-machined solid steel, USA-made XS SIGHTS Big Dot Shotgun Front Sights with Tritium and Photoluminescent Glow Dot, High-Contrast Sights for Plain Barrel Shotguns

**Brand:** xs sight systems
**Price:** 466.20 DT
**Availability:** ✅ In Stock

## Summary

> 🔫 Light up your shot—never miss when it counts!

## Quick Answers

- **What is this?** XS SIGHTS Big Dot Shotgun Front Sights with Tritium and Photoluminescent Glow Dot, High-Contrast Sights for Plain Barrel Shotguns by xs sight systems
- **How much does it cost?** 466.20 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/202307507-xs-sights-big-dot-shotgun-front-sights-with-tritium-photoluminescent)

## Best For

- xs sight systems enthusiasts

## Why This Product

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

## Key Features

- • **Effortless DIY Upgrade:** Simple installation with included conversion bead—no gunsmith needed for most users.
- • **Glow-Powered Precision:** Photoluminescent Glow Dot technology captures ambient light for enhanced aiming speed.
- • **Defense-Ready Visibility:** Bright tritium yellow dot ensures rapid target acquisition even in near darkness.
- • **Tailored Fit for Mossberg:** Specifically designed for Mossberg plain barrel shotguns with bead sizes 0.120"-0.140".
- • **Rugged American Craftsmanship:** CNC-machined from solid alloy steel in the USA for unmatched durability and reliability.

## Overview

XS SIGHTS Big Dot Shotgun Front Sights combine tritium and photoluminescent Glow Dot technology to deliver superior low-light visibility and fast target acquisition for Mossberg plain barrel shotguns. Engineered with precision CNC-machined solid steel in the USA, this easy-to-install kit upgrades your defense readiness with a bright yellow dot optimized for quick, accurate aiming in dim conditions.

## Description

desertcart.com: XS Sights Big Dot Shotgun Bead, Tritium Sights, High-Visibility in Low-Light Conditions, Fast Target Acquisition, Fits Mossberg Plain Barrel, Mossberg 500/590, Tritium Yellow Dot : Sports & Outdoors

## Features

- MOSSBERG KIT INCLUDES: Suits Mossberg plain barrel shotguns with beads between 0.120"-0.140"; Kit includes a conversion bead; NOTE: The hex base factory beads must be replaced and hole may need enlarging by gunsmith
- DEFENSE-READY LOW-LIGHT PERFORMANCE: Our tritium sights are designed for optimal visibility, ensuring accurate aim in low-light conditions to enhance your defense capabilities; The yellow dot glows brighter in dim conditions, ensuring accurate aim when visibility is limited
- EASY DIY INSTALLATION: No need to be a professional to fit these tritium sights onto your shotgun; Our simple DIY instructions make it a breeze to install them yourself
- MAXIMIZED TARGET ACQUISITION: Upgrade to our shotgun night sights for unparalleled visibility; Our state-of-the-art photoluminescent Glow Dot technology captures ambient light, glowing powerfully in low-light scenarios, which will ensure quick and precise aiming
- MADE IN THE USA QUALITY: Our sights are CNC-machined from solid steel bar stock in our own in-house machine shop, ensuring you get the highest quality, American-made products

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07XLDLPZF |
| Best Sellers Rank | #101,692 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1,380 in Hunting & Shooting Optics |
| Brand Name | XS Sight Systems |
| Color | Tritium Yellow Dot |
| Compatible Devices | Mossberg Plain Barrel Shotgun |
| Customer Reviews | 4.6 4.6 out of 5 stars (680) |
| Included Components | Hunting Gun Parts Sights |
| Item Type Name | Hunting Gun Parts Sights |
| Item Weight | 0.05 kg |
| Magnification Minimum | 1 x |
| Manufacturer | XS SIGHTS |
| Manufacturer Part Number | SG-2005-3Y |
| Material Type | Alloy Steel |
| Model Name | FBA-BD-Shotgun |
| Model Number | SG-2005-3Y |
| Mounting Type | Picatinny Mount |
| Number of Items | 1 |
| Product Style | Mossberg 500/590 |
| Reticle Type | Big Dot |
| Sport Type | Hunting |
| UPC | 647533046312 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** XS Sight Systems
- **Color:** Tritium Yellow Dot
- **Compatible Devices:** Mossberg Plain Barrel Shotgun
- **Item Weight:** 0.05 kg
- **Magnification Minimum:** 1 x
- **Material:** Alloy Steel
- **Model Name:** FBA-BD-Shotgun
- **Mounting Type:** Picatinny Mount
- **Sport:** Hunting
- **Style:** Mossberg 500/590

## Images

![XS SIGHTS Big Dot Shotgun Front Sights with Tritium and Photoluminescent Glow Dot, High-Contrast Sights for Plain Barrel Shotguns - Image 1](https://m.media-amazon.com/images/I/61sDUPAh1aL.jpg)

## Available Options

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

## Questions & Answers

**Q: some images uploaded of the big dot seemingly have the tritium glowing in indoor light. mine is not nearly this bright. did i get a dud?**
A: No, I don’t think so - all my tritium sights (XS Big Dot on my Shockwave and several others on various handguns) only “glow” in low light or the dark. In daylight I focus on the large white outline of the XS sight.

**Q: will this work on a 1300 defender?**
A: Actually, yes. However, you must first replace the factory bead on your Winchester. A Brownell's #6 will work great. There will be excess material on the inside of the barrel, but this is easily ground off with a roto tool.

**Q: Does this work on the sight with bead on the pedestal**
A: For proper fit & install, original bead has to removed & replaced w/new bead provided from XS Sight.  If you have pedestal, has to be wide enough to accommodate width of XS Sight.  Unfortunately, most pedestals are narrow & XS Sight has a wide base.

**Q: Not understanding pedestal or plain barrel option. i have a bead with a hex base. please explain?**
A: Is your bead on a pedestal, like Remington 870s, or is the bead installed directly onto a plain, round barrel. If your shotgun is a Mossberg and has a small bead with a hex base drilled directly into the barrel, then you want the plain barrel. The XS kit comes with a replacement bead for this model since the steel sight will not fit over the hex base and Mossberg uses proprietary threading. If you have some other shotgun with a bead with a hex base, but it's on a plain barrel, you'll want to plain barrel model, but will also need to source a replacement bead with the threading the manufacturer used.

## Frequently Bought Together

- XS SIGHTS Big Dot Shotgun Front Sights with Tritium and Photoluminescent Glow Dot for Remington 870 and Mossberg 500/590, High-Contrast Sights for Plain Barrel Shotguns
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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-27*