---
product_id: 46860471
title: "ERGO 4766-BK Keymod Aluminum UMP Picatinny Rail, 5 Slot Extended, 2 Mount Holes, Black"
brand: "ergo"
price: "€ 1.00"
currency: EUR
in_stock: false
reviews_count: 2
url: https://www.desertcart.hr/products/46860471-ergo-4766-bk-keymod-aluminum-ump-picatinny-rail-5-slot
store_origin: HR
region: Croatia
---

# 2 Mounting Holes Sleek Black Finish 5 Slot Design ERGO 4766-BK Keymod Aluminum UMP Picatinny Rail, 5 Slot Extended, 2 Mount Holes, Black

**Brand:** ergo
**Price:** € 1.00
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Upgrade Your Arsenal with Style!

## Quick Answers

- **What is this?** ERGO 4766-BK Keymod Aluminum UMP Picatinny Rail, 5 Slot Extended, 2 Mount Holes, Black by ergo
- **How much does it cost?** € 1.00 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/46860471-ergo-4766-bk-keymod-aluminum-ump-picatinny-rail-5-slot)

## Best For

- ergo enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Aesthetic:** The all-black finish adds a modern touch to your tactical gear.
- • **Easy Installation:** Quick and hassle-free mounting ensures you're ready for action in no time.
- • **Elevate Your Gear:** Transform your setup with the ERGO 4766-BK's precision engineering.
- • **Robust Construction:** Crafted from durable aluminum for a lightweight yet sturdy performance.
- • **Versatile Compatibility:** Designed to seamlessly fit Picatinny systems for ultimate adaptability.

## Overview

The ERGO 4766-BK Keymod Aluminum UMP Picatinny Rail features a 5-slot extended design with 2 mounting holes, crafted from durable aluminum and finished in sleek black, making it the perfect addition for enhancing your tactical setup.

## Description

Ergo 5Slot EXT keymod alum RL 2 mnt he Ergo grip aluminum UMP Picatinny rail, 5 slots, extended, 2Mounting holes, Black finish 4766-BK features: - Description: 2 mounting holes - finish color: black - fits: Picatinny - Manufacturer part Number: 4766-BK - type: rail

## Features

- Description: 2 mounting holes
- Finish color: black
- Fits: Picatinny

## Images

![ERGO 4766-BK Keymod Aluminum UMP Picatinny Rail, 5 Slot Extended, 2 Mount Holes, Black - Image 1](https://m.media-amazon.com/images/I/61CNlg3PN7L.jpg)
![ERGO 4766-BK Keymod Aluminum UMP Picatinny Rail, 5 Slot Extended, 2 Mount Holes, Black - Image 2](https://m.media-amazon.com/images/I/61q1CwkqB5L.jpg)
![ERGO 4766-BK Keymod Aluminum UMP Picatinny Rail, 5 Slot Extended, 2 Mount Holes, Black - Image 3](https://m.media-amazon.com/images/I/61jopRGBV2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    great!
  

*by B***X on Reviewed in the United States 🇺🇸 on October 22, 2020*

fantastic to mount my surefire in perfect position not to get muzzle shade .. Brings it right upfront but behind the muzzle break. well made! Love it!

### ⭐⭐⭐⭐ 







  
  
    Nice extended rail section
  

*by J***S on Reviewed in the United States 🇺🇸 on July 9, 2016*

This rail section locks up solidly to a keymod handguard, and allows mounting accessories forward of the end of the handguard. Depending on the length of the handguard it can allow a 6 o'clock mounting of a flashlight without the barrel throwing a shadow in the path of the light.

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**Shop now:** [https://www.desertcart.hr/products/46860471-ergo-4766-bk-keymod-aluminum-ump-picatinny-rail-5-slot](https://www.desertcart.hr/products/46860471-ergo-4766-bk-keymod-aluminum-ump-picatinny-rail-5-slot)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-17*