---
product_id: 131941828
title: "Laser Trainer Switch Kit for Laser Trainer Cartridge with Replacement Switch, O-rings and Batteries to Extend Laser Bullet Use"
brand: "laserlyte"
price: "S$51"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/131941828-laser-trainer-switch-kit-for-laser-trainer-cartridge-with-replacement
store_origin: SG
region: Singapore
---

# 6 replacement batteries for extended use Easy switch replacement in seconds Fits .223/5.56 NATO firearms perfectly Laser Trainer Switch Kit for Laser Trainer Cartridge with Replacement Switch, O-rings and Batteries to Extend Laser Bullet Use

**Brand:** laserlyte
**Price:** S$51
**Availability:** ✅ In Stock

## Summary

> 🔫 Keep your laser sharp and your edge sharper!

## Quick Answers

- **What is this?** Laser Trainer Switch Kit for Laser Trainer Cartridge with Replacement Switch, O-rings and Batteries to Extend Laser Bullet Use by laserlyte
- **How much does it cost?** S$51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/131941828-laser-trainer-switch-kit-for-laser-trainer-cartridge-with-replacement)

## Best For

- laserlyte enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Backed by a 3-year warranty for reliable performance and peace of mind
- • **Extend Your Laser Life:** Renew batteries and o-rings to add thousands of shots to your LaserLyte LT-223
- • **Complete Maintenance Kit:** Includes switch, 2 o-rings, and 6 batteries to keep your laser trainer ready at all times
- • **Precision Fit Guaranteed:** Designed specifically for LaserLyte LT-223 cartridges for seamless compatibility
- • **Quick & Hassle-Free Swap:** Unscrew old switch, replace components, and screw on the new switch in moments

## Overview

The LaserLyte Laser Trainer Switch Kit is a comprehensive maintenance upgrade for the LT-223 laser trainer cartridge, featuring a replacement switch, two o-rings, and six batteries. Designed to extend the life of your laser trainer by thousands of shots, it offers quick and easy installation with a perfect fit for .223/5.56 NATO firearms. Backed by a 3-year warranty, this kit ensures your laser training gear stays mission-ready.

## Description

Laser Trainer Switch Kit for Laser Trainer Cartridge with Replacement Switch, O-rings and Batteries to Extend Laser Bullet Use

## Features

- INCLUDES: (1) LT-223 switch, (2) replacement o-rings, (6) replacement batteries
- CONVENIENT: Extend the life of the LaserLyte LT-223 by thousands of shots by renewing the batteries, snap cap, and o-rings
- EASE OF USE: Unscrew the old switch to access the battery compartment – Replace batteries and o-ring, screw on new switch
- FITS: LaserLyte LT-223 for .233 or 5.56 x 45mm NATO firearms

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 5.75 x 5.28 x 1.34 inches |
| Package Weight | 0.07 Kilograms |
| Brand Name | LaserLyte |
| Warranty Description | 3 Year Warranty, https://www.crimsontrace.com/support/warranty |
| Model Name | LT-SK223 |
| Color | Black |
| Material | Other |
| Suggested Users | unisex-adult |
| Number of Items | 1 |
| Manufacturer | LaserLyte |
| Part Number | L01-00009 |
| Style | SK-LT-223 |
| Included Components | switch, extra o-ring, and 12 extra 377 batterie |

## Images

![Laser Trainer Switch Kit for Laser Trainer Cartridge with Replacement Switch, O-rings and Batteries to Extend Laser Bullet Use - Image 1](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)

## Available Options

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

## Questions & Answers

**Q: Does anyone know what size o-rings the 9mm cartridge take? I need front and rear sizes. Thank you**
A: The o-rings are not available after market.  The o-rings in this LaserLyte Laser Trainer Switch Kit are designed specifically for this item and are the only compatible pieces.

**Q: Will this fit a G Sight laser bullet?**
A: This is designed for use with the LaserLyte laser trainer 9mm cartridge, found here: http://a.co/d/bmxVn3I.

We cannot guarantee the fit, function, or safety of our product when used with any other item.

**Q: I have the cartridge but the batteries corroded and the new batteries also don’t work. Will this fix it?  The laserlyte company is ignoring my email**
A: My hubby ordered the laser trainer switch kit from Amazon to repair his laser.  $26.75

**Q: Will this work for 9mm cartridge?**
A: Yes, if you buy the 9mm version.

## Frequently Bought Together

- LaserLyte Laser Trainer Switch Kit for Laser Trainer Cartridge with Replacement Switch, O-rings and Batteries to Extend Laser Bullet Use
- LaserLyte Laser Trainer Cartridge for Firearms with Built-In Rubber Snap Cap for Dry Fire and Laser Bullet Sight Training with Rifles and Handguns

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**Shop now:** [https://www.desertcart.sg/products/131941828-laser-trainer-switch-kit-for-laser-trainer-cartridge-with-replacement](https://www.desertcart.sg/products/131941828-laser-trainer-switch-kit-for-laser-trainer-cartridge-with-replacement)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-02*