---
product_id: 52176732
title: "9 inch RWA Fortis SWITCH 556 Rail KeyMod System for Marui/G&P/Krytac M4 Airsoft AEG & Marui M4 MWS Airsoft GBBR (Black) - Keychain Included"
brand: "fortis manufacturing"
price: "NT$9183"
currency: TWD
in_stock: false
category: "Sports"
url: https://www.desertcart.tw/products/52176732-9-inch-rwa-fortis-switch-556-rail-keymod-system-marui
store_origin: TW
region: Taiwan
---

# 9 inch RWA Fortis SWITCH 556 Rail KeyMod System for Marui/G&P/Krytac M4 Airsoft AEG & Marui M4 MWS Airsoft GBBR (Black) - Keychain Included

**Brand:** fortis manufacturing
**Price:** NT$9183
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 9 inch RWA Fortis SWITCH 556 Rail KeyMod System for Marui/G&P/Krytac M4 Airsoft AEG & Marui M4 MWS Airsoft GBBR (Black) - Keychain Included by fortis manufacturing
- **How much does it cost?** NT$9183 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/52176732-9-inch-rwa-fortis-switch-556-rail-keymod-system-marui)

## Best For

- fortis manufacturing enthusiasts

## Why This Product

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

## Description

The Fortis SWITCH is an extremely lightweight, yet robust free float rail system designed for the 5.56MM platform. When designing the SWITCH, Fortis wanted a handguard that was easy to install, but also be able to quickly change rails for a variety of mission or competition specific setups. The rail features a brand new patent pending locking mechanism that allows tool-less removal of the rail. The rail features Keymod slots, QD attachments point as well as a full Picatinny rail on top. The rail design not only looks great, but is very functional in your hand. The piece adds minimal weight to the rifle and you won't be disappointed! Suitable for Marui, Krytac, G&P, AEG & Marui M4 MWS Airsoft GBBR Item Weight (gram): 380 gross weight, 430g with protection package  Built Material: Metal Manufacturer: Fortis Manufacturing

## Features

- The Fortis SWITCH is an extremely lightweight, yet robust free float rail system designed for the 5.56MM platform. When designing the SWITCH, Fortis wanted a handguard that was easy to install, but also be able to quickly change rails for a variety of mission or competition specific setups. The rail features a brand new patent pending locking mechanism that allows tool-less removal of the rail.
- The rail features Keymod slots, QD attachments point as well as a full Picatinny rail on top.
- The rail design not only looks great, but is very functional in your hand. The piece adds minimal weight to the rifle and you won't be disappointed!
- Suitable for Marui, Krytac, G&P, M4 AEG & Marui M4 MWS Airsoft GBBR

## Images

![9 inch RWA Fortis SWITCH 556 Rail KeyMod System for Marui/G&P/Krytac M4 Airsoft AEG & Marui M4 MWS Airsoft GBBR (Black) - Keychain Included - Image 1](https://images-na.ssl-images-amazon.com/images/I/41GyHaTFp7L.jpg)
![9 inch RWA Fortis SWITCH 556 Rail KeyMod System for Marui/G&P/Krytac M4 Airsoft AEG & Marui M4 MWS Airsoft GBBR (Black) - Keychain Included - Image 2](https://images-na.ssl-images-amazon.com/images/I/41eQCMQemGL.jpg)
![9 inch RWA Fortis SWITCH 556 Rail KeyMod System for Marui/G&P/Krytac M4 Airsoft AEG & Marui M4 MWS Airsoft GBBR (Black) - Keychain Included - Image 3](https://images-na.ssl-images-amazon.com/images/I/41db1WiBBbL.jpg)
![9 inch RWA Fortis SWITCH 556 Rail KeyMod System for Marui/G&P/Krytac M4 Airsoft AEG & Marui M4 MWS Airsoft GBBR (Black) - Keychain Included - Image 4](https://images-na.ssl-images-amazon.com/images/I/41OF7wCrpBL.jpg)
![9 inch RWA Fortis SWITCH 556 Rail KeyMod System for Marui/G&P/Krytac M4 Airsoft AEG & Marui M4 MWS Airsoft GBBR (Black) - Keychain Included - Image 5](https://images-na.ssl-images-amazon.com/images/I/415KgNm0iML.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tw/products/52176732-9-inch-rwa-fortis-switch-556-rail-keymod-system-marui](https://www.desertcart.tw/products/52176732-9-inch-rwa-fortis-switch-556-rail-keymod-system-marui)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-10-18*