---
product_id: 149638659
title: "MidTen .243 308 Bore Sight Laser Red Dot Boresighters 308 with Batteries"
brand: "midten"
price: "1128830₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Mid Ten"
url: https://www.desertcart.vn/products/149638659-midten-243-308-bore-sight-laser-red-dot-boresighters-308
store_origin: VN
region: Vietnam
---

# 15-100 yards sighting range 3 AG3 batteries, 1.5h runtime Class IIIA laser <5mW MidTen .243 308 Bore Sight Laser Red Dot Boresighters 308 with Batteries

**Brand:** midten
**Price:** 1128830₫
**Availability:** ✅ In Stock

## Summary

> 🎯 Lock in your shot, lead the hunt—zero in like a pro!

## Quick Answers

- **What is this?** MidTen .243 308 Bore Sight Laser Red Dot Boresighters 308 with Batteries by midten
- **How much does it cost?** 1128830₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/149638659-midten-243-308-bore-sight-laser-red-dot-boresighters-308)

## Best For

- midten enthusiasts

## Why This Product

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

## Key Features

- • **Fast & Easy Setup:** Effortlessly aligns your rifle for quick zeroing, so you never miss the moment.
- • **Durable Brass Build:** Sturdy construction designed to withstand rugged field conditions and repeated use.
- • **Ready Out of the Box:** Includes batteries for immediate use—no extra purchases or delays.
- • **Optimized Sight Range:** Effective bore sighting from 15 to 100 yards, perfect for both close and mid-range targets.
- • **Precision Zeroing, Less Waste:** Caliber-specific fit for .243 & .308 ensures pinpoint accuracy, saving ammo and time.

## Overview

The MidTen .243 308 Bore Sight Laser Red Dot Boresighter is a precision tool designed for hunters and shooting enthusiasts seeking fast, accurate rifle zeroing. Featuring a Class IIIA laser under 5mW, it fits .243 and .308 calibers perfectly, reducing wasted ammo with a sighting range of 15 to 100 yards. Its durable brass construction and included batteries make it a reliable, ready-to-use accessory for efficient sight alignment.

## Description

desertcart.com : MidTen .243 308 Bore Sight Red Dot Boresighters 308 with Three Batteries : Sports & Outdoors

Review: Bore sighting made easy - Worked very well, better than I though, very easy to use.
Review: it works. - its not perfect but it works. confirming your shot is important with these as generally advised with laser bore sights anyways. i sighted in a new rifle and had a successful hunt this year hit the animals right where i aimed so i would say its on

## Features

- Class IIIA laser, less than 5mW
- Comes with 1 set batteries (3 AG3 batteries) which can last one and half an hour
- Easy to sit perfectly in the bore. Sturdy brass construction. Fast gun zeroing and sighting.
- Made to fit the .243 308 chamber, caliber specific.
- High accuracy to reduce cartridges and shells wasted, sighting range of the bore sight is 15 to 100 yards.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07SZCYRST |
| Best Sellers Rank | #81,269 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #114 in Hunting Boresighters |
| Brand | MidTen |
| Brand Name | MidTen |
| Color | Gold |
| Compatible Devices | Handgun, Rifle |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,982) |
| Date First Available | June 14, 2019 |
| Field Of View | 100 Yards |
| Item Dimensions LxWxH | 3.15 x 4.53 x 0.59 inches |
| Item Package Dimensions L x W x H | 4.09 x 2.95 x 0.47 inches |
| Item Weight | 0.04 Kilograms |
| Magnification Minimum | 1 x, 3 x |
| Manufacturer | MidTen |
| Material | Aluminum |
| Model Name | MidTen .243 308 Bore Sight Laser Red Dot Boresighters with Batteries |
| Mounting Type | Picatinny Mount |
| Night vision | No |
| Package Weight | 0.04 Kilograms |
| Part Number | WARMERS15 |
| Product Dimensions | 1.87"L x 0.44"W x 0.44"H |
| Reticle Type | Laser Dot |
| Sport | Hunting |
| Style | 243/308 yellow |

## Product Details

- **Brand:** MidTen
- **Color:** Gold
- **Compatible Devices:** Handgun, Rifle
- **Item Weight:** 0.04 Kilograms
- **Magnification Minimum:** 1 x, 3 x
- **Material:** Aluminum
- **Mounting Type:** Picatinny Mount
- **Product Dimensions:** 1.87"L x 0.44"W x 0.44"H
- **Sport:** Hunting
- **Style:** 243/308 yellow

## Images

![MidTen .243 308 Bore Sight Laser Red Dot Boresighters 308 with Batteries - Image 1](https://m.media-amazon.com/images/I/61WZsVehPaL.jpg)
![MidTen .243 308 Bore Sight Laser Red Dot Boresighters 308 with Batteries - Image 2](https://m.media-amazon.com/images/I/61Qkm1z+C+L.jpg)
![MidTen .243 308 Bore Sight Laser Red Dot Boresighters 308 with Batteries - Image 3](https://m.media-amazon.com/images/I/61IsXjzkStL.jpg)
![MidTen .243 308 Bore Sight Laser Red Dot Boresighters 308 with Batteries - Image 4](https://m.media-amazon.com/images/I/81y4YOTox2L.jpg)
![MidTen .243 308 Bore Sight Laser Red Dot Boresighters 308 with Batteries - Image 5](https://m.media-amazon.com/images/I/71QtceGJ4RL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does the bore sight have an on/off button?**
A: No. The laser will automatically turn on after inserting batteries. Turning off the laser requires removing the batteries.

**Q: Why is the laser flickering unstable?**
A: If the laser flashes, the battery may be low, please replace it in time.

**Q: Is this a training bore sight?**
A: No. This is a laser bore sight used to assist with zeroing.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bore sighting made easy
*by A***R on November 19, 2025*

Worked very well, better than I though, very easy to use.

### ⭐⭐⭐⭐⭐ it works.
*by E***O on December 21, 2025*

its not perfect but it works. confirming your shot is important with these as generally advised with laser bore sights anyways. i sighted in a new rifle and had a successful hunt this year hit the animals right where i aimed so i would say its on

### ⭐⭐⭐⭐ Worked great on my 308 and 7mm-08
*by R***E on January 27, 2026*

I first wrote a negative review because I thought the bolt should be closed on the bore sight tool. I bought another one, and it had specific instructions that closing the bold could damage the bore sighter. With that understanding, this item worked great for my 308 Win and 7mm-08 Rem. I would have given it a 5 if the instructions said not close the bolt on it. That would have saved me considerable time and trouble.

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-09*