---
product_id: 51719191
title: "12GA Red Dot Laser Bore Sight in-Chamber Cartridge Laser Bore Sighter with Two Sets Batteries"
brand: "mosandon"
price: "107.64 DT"
currency: TND
in_stock: true
category: "Mosandon"
url: https://www.desertcart.tn/products/51719191-12ga-red-dot-laser-bore-sight-in-chamber-cartridge-laser
store_origin: TN
region: Tunisia
---

# Class IIIA safe laser <5mW 100 yd visible laser range 2 sets batteries included 12GA Red Dot Laser Bore Sight in-Chamber Cartridge Laser Bore Sighter with Two Sets Batteries

**Brand:** mosandon
**Price:** 107.64 DT
**Availability:** ✅ In Stock

## Summary

> 🎯 Lock your shot before you pull the trigger!

## Quick Answers

- **What is this?** 12GA Red Dot Laser Bore Sight in-Chamber Cartridge Laser Bore Sighter with Two Sets Batteries by mosandon
- **How much does it cost?** 107.64 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/51719191-12ga-red-dot-laser-bore-sight-in-chamber-cartridge-laser)

## Best For

- mosandon enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Setup:** Simply insert the bore sight into the chamber—no tools, no hassle, no wasted ammo.
- • **Safe & Compliant:** Class IIIA laser ensures safe operation without compromising performance or your peace of mind.
- • **Double Battery Power:** Comes with two complete sets of batteries for extended, uninterrupted use in the field.
- • **Ammo-Saving Efficiency:** Perfect your aim and sight adjustments without firing a single round, saving money and time.
- • **Pinpoint Accuracy in Seconds:** Instantly zero your shotgun scope with a precise red dot laser visible up to 100 yards.

## Overview

The MOSANDON 12GA Red Dot Laser Bore Sight is a compact, copper-built in-chamber cartridge designed for quick and accurate shotgun scope zeroing. Featuring a safe Class IIIA laser with a visible range up to 100 yards, it includes two sets of batteries for extended use. This tool eliminates the need for live ammo during sight adjustments, making it an essential accessory for hunters and shooting enthusiasts seeking precision and efficiency.

## Description

desertcart.com : 12GA Red Dot Laser Bore Sight in-Chamber Cartridge Laser Bore Sighter with Two Sets Batteries : Sports & Outdoors

## Features

- SAFE: Class IIIA laser,Output power less than 5mW.
- LONG RANG: The visible range of laser is as far as 100 yds, the straight red laser beam is easier to identify. and to help you adjust the scope and sight quickly and accurately.
- LONG LIFE: Equipped with 2 sets of batteries(6pcs),double the service time.
- EASY TO USE: Fastest gun zeroing and sighting device, you just place the boresighter in the chamber simply.
- SAVING: Adjustments to sight in your scopes & sights without firing any ammo. You don’t need to use the extra ammo for honing shooting skills.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B076J452WK |
| Aiming Scope Sight Pin Size | 2 inches |
| Best Sellers Rank | #23,886 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #31 in Hunting Boresighters #1,921 in Hunting Equipment |
| Brand Name | MOSANDON |
| Color | Red Laser |
| Compatible Devices | Shotgun |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,541) |
| Included Components | 2 sets of batteries |
| Item Dimensions L x W x H | 2.4"L x 0.87"W x 0.87"H |
| Item Type Name | Laser Boresighter |
| Item Weight | 1.12 ounces |
| Magnification Maximum | 6 x |
| Magnification Minimum | 1 x, 6 x |
| Manufacturer | MOSANDON |
| Manufacturer Part Number | MSD-12GA |
| Material Type | Copper |
| Model Name | Boresighter 12GA |
| Model Number | MSD-12GA |
| Mounting Type | Dovetail Mount |
| Number of Items | 1 |
| Product Style | 12 Gauge Boresighter |
| Reticle Type | Red Dot |
| Sport Type | Hunting and Shooting |
| UPC | 190149159780 |

## Product Details

- **Brand:** MOSANDON
- **Color:** Red Laser
- **Compatible Devices:** Shotgun
- **Item Weight:** 1.12 ounces
- **Magnification Maximum:** 6 x
- **Magnification Minimum:** 1 x, 6 x
- **Material:** Copper
- **Product Dimensions:** 2.4"L x 0.87"W x 0.87"H
- **Sport:** Hunting and Shooting
- **Style:** 12 Gauge Boresighter

## Images

![12GA Red Dot Laser Bore Sight in-Chamber Cartridge Laser Bore Sighter with Two Sets Batteries - Image 1](https://m.media-amazon.com/images/I/51asNRGDIGL.jpg)

## Questions & Answers

**Q: Will this work in a semi auto shotgun**
A: It’s a bore sighter it will work with its caliber weather pump or semi. It’s like a single shot vs semi still same caliber regardless....

**Q: Iis there a 20 guage copy of this 12 guage red dot model.? 
 help............. thnxx, g**
A: Its a standard 12 gauge red dot laser bore sight.

**Q: The directions mention On and Off positions.  Where is the switch?**
A: This laser sight is a compact calibration device placed in the gun chamber. There is no special power switch. It starts to work after installing the battery and tightening the back cover. Please take out the battery when it is not in use. About this, our product manual has detailed instructions.

**Q: does it come with batteries**
A: If I recall correctly, it does include batteries.

## Frequently Bought Together

- 12GA Red Dot Laser Bore Sight in-Chamber Cartridge Laser Bore Sighter with Two Sets Batteries
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**Shop now:** [https://www.desertcart.tn/products/51719191-12ga-red-dot-laser-bore-sight-in-chamber-cartridge-laser](https://www.desertcart.tn/products/51719191-12ga-red-dot-laser-bore-sight-in-chamber-cartridge-laser)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-12*