---
product_id: 149619901
title: "TACFUN Crossbow Laser Bore Sight for Arrow Alignment, Archery Boresighter Tool for Crossbow Sight Calibration with Two Set Batteries - Class IIIA 635nM Less Than 5mW"
brand: "tacfun"
price: "$44"
currency: NZD
in_stock: true
reviews_count: 8
category: "Tacfun"
url: https://www.desertcart.nz/products/149619901-tacfun-crossbow-laser-bore-sight-for-arrow-alignment-archery-boresighter
store_origin: NZ
region: New Zealand
---

# Class IIIa 635nM laser precision Quick zeroing via arrow port fit Durable solid metal build TACFUN Crossbow Laser Bore Sight for Arrow Alignment, Archery Boresighter Tool for Crossbow Sight Calibration with Two Set Batteries - Class IIIA 635nM Less Than 5mW

**Brand:** tacfun
**Price:** $44
**Availability:** ✅ In Stock

## Summary

> 🎯 Lock in your shot before you even draw the bow!

## Quick Answers

- **What is this?** TACFUN Crossbow Laser Bore Sight for Arrow Alignment, Archery Boresighter Tool for Crossbow Sight Calibration with Two Set Batteries - Class IIIA 635nM Less Than 5mW by tacfun
- **How much does it cost?** $44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/149619901-tacfun-crossbow-laser-bore-sight-for-arrow-alignment-archery-boresighter)

## Best For

- tacfun enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight Design:** At just 1 ounce and 3 inches long, it’s the perfect portable tool for archers on the go.
- • **Complete Kit for Instant Use:** Includes two sets of batteries and user guide—start tuning your crossbow right out of the box.
- • **Pinpoint Accuracy in Seconds:** Laser bore sight projects a precise red dot for rapid crossbow sight calibration.
- • **Built to Last, Ready for Action:** Solid brass construction ensures reliable performance through countless practice sessions.
- • **Effortless Setup, No Arrows Lost:** Align your crossbow without firing a single arrow, saving time and costly ammo.

## Overview

The TACFUN Crossbow Laser Bore Sight is a precision Class IIIa 635nM laser tool designed to streamline crossbow sight calibration. Its durable brass construction and easy arrow port insertion allow archers to quickly zero their sights without wasting arrows. Lightweight and portable, it comes complete with batteries and a user guide, making it an essential accessory for archery enthusiasts seeking faster, more consistent setup and improved accuracy.

## Description

Class IIIa 635nM Less Than 5mW, Avoid Direct Eye Exposure to Beam. This crossbow laser bore sight is designed for archery users who want a fast and simple way to align their crossbow sights. By inserting the laser boresighter into the arrow channel, the projected laser dot provides a clear reference for adjusting and calibrating your sight. This tool helps reduce setup time and improves consistency before practice or target shooting. Constructed from durable metal, this archery bore sight tool is lightweight, portable, and easy to use. It is suitable for crossbow tuning, alignment, and general maintenance without firing arrows. A practical accessory for crossbow and archery enthusiasts looking for an efficient sighting solution.

Review: Works - Great tool Gets you close. Saves the lose of an arrow when sighting in
Review: Son very happy. - Ordered for son to sight-in his crossbow. He was very happy as to how well it fit his arrow. He loves the size and profile of the laser sight and how well it screwed on the arrow tips. Not loose at all. Looks like something the Green Arrow would put on his arrow (that's my take).

## Features

- Class IIIa 635nM Less Than 5mW, Avoid Direct Eye Exposure to Beam.
- 🎯 Designed for Crossbows – Laser bore sight tool for crossbow and arrow alignment, helping you quickly calibrate your crossbow sight for improved accuracy.
- 🔧 Fast & Easy Zeroing – Insert the laser boresighter into the arrow port to project a straight reference point for sight adjustment and tuning without firing arrows.
- 🛠 Durable Metal Construction – Made from solid metal for reliable performance during archery practice and routine setup.
- 🏹 Archery Practice & Setup Tool – Ideal for crossbow setup, sighting, and practice sessions, helping reduce setup time and improve consistency.
- 📦 What’s Included – 1 × crossbow laser bore sight, 2 sets of batteries, and user guide included.
- Power is turned on/off by removing or reinstalling the rear cap.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01BHMSGSM |
| Best Sellers Rank | #492,192 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #250 in Archery Sights |
| Brand | TACFUN |
| Brand Name | TACFUN |
| Color | Red |
| Compatible Devices | Cross Bow |
| Customer Reviews | 4.2 4.2 out of 5 stars (173) |
| Date First Available | February 4, 2016 |
| Item Dimensions LxWxH | 3 x 1 x 1 inches |
| Item Package Dimensions L x W x H | 5.83 x 5.08 x 0.71 inches |
| Item Weight | 1 Ounces |
| Manufacturer | TACFUN |
| Material | BRASS |
| Model Name | BBST223 |
| Mounting Type | Weaver Mount |
| Night vision | No |
| Package Weight | 0.04 Kilograms |
| Reticle Type | Dot |
| Sport | Archery |
| Style | boresighter |
| Suggested Users | unisex-adult |
| UPC | 702472890478 |

## Product Details

- **Brand:** TACFUN
- **Color:** Red
- **Compatible Devices:** Cross Bow
- **Item Weight:** 1 Ounces
- **Material:** BRASS
- **Model Name:** BBST223
- **Mounting Type:** Weaver Mount
- **Night vision:** No
- **Sport:** Archery
- **Style:** boresighter

## Images

![TACFUN Crossbow Laser Bore Sight for Arrow Alignment, Archery Boresighter Tool for Crossbow Sight Calibration with Two Set Batteries - Class IIIA 635nM Less Than 5mW - Image 1](https://m.media-amazon.com/images/I/51ZLByagKOL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works
*by N***G on April 4, 2025*

Great tool Gets you close. Saves the lose of an arrow when sighting in

### ⭐⭐⭐⭐⭐ Son very happy.
*by D***C on December 11, 2019*

Ordered for son to sight-in his crossbow. He was very happy as to how well it fit his arrow. He loves the size and profile of the laser sight and how well it screwed on the arrow tips. Not loose at all. Looks like something the Green Arrow would put on his arrow (that's my take).

### ⭐⭐⭐⭐⭐ works
*by R***S on February 8, 2021*

works very good and fast

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- TACFUN Crossbow Archery Laser Sight Tool
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- Allen Company Titan Crossbow String Wax for Synthetic Bowstrings and Rail Lube - Bow Hunting and Shooting Accessories - 2-Pack

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-06*