---
product_id: 23963314
title: "MAGPUL Gen 2 MBUS Front Back Up Sight - Black"
brand: "magpu"
price: "$123.18"
currency: USD
in_stock: true
category: "Misc."
url: https://www.desertcart.us/products/23963314-magpul-gen-2-mbus-front-back-up-sight-black
store_origin: US
region: United States of America
---

# MAGPUL Gen 2 MBUS Front Back Up Sight - Black

**Brand:** magpu
**Price:** $123.18
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** MAGPUL Gen 2 MBUS Front Back Up Sight - Black by magpu
- **How much does it cost?** $123.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/23963314-magpul-gen-2-mbus-front-back-up-sight-black)

## Best For

- magpu enthusiasts

## Why This Product

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

## Description

The MBUS (Magpul® Back-Up Sight) is a low-cost, color injection molded, folding back-up sight. The MBUS Front Sight is adjustable for elevation and fits most 1913 Picatinny-railed hand guards, but is specifically tailored to the AR15/M16 platform.

## Features

- MATERIAL: Impact resistant polymer construction provides light weight and resists operational abuse
- MECHANISMS: Spring-loaded flip up sight easily activated from either side or by pressing the top Detent and spring pressure keeps sight erect but allows for unobstructed folding under impact, etc.
- COMPATIBILITY: Clamps to most any MIL-STD-1913 Picatinny/STANAG 4694 railed hand guard and provides the same height-over-bore as standard A2 irons Protective wings shield the spring-locking A2 front sight post Elevation adjustment tool included, but most aftermarket A2 front sight adjustment tools may be used as well
- WEIGHT: With Hardware: 1.2 oz.
- DIMENSIONS: Height above rail, stowed: ~0.51 in. Length, stowed: 2.6 in. Length, deployed: 1.5 in.

## Images

![MAGPUL Gen 2 MBUS Front Back Up Sight - Black - Image 1](http://ecx.images-amazon.com/images/I/412Eb5HpRAL.jpg)

---

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**Shop now:** [https://www.desertcart.us/products/23963314-magpul-gen-2-mbus-front-back-up-sight-black](https://www.desertcart.us/products/23963314-magpul-gen-2-mbus-front-back-up-sight-black)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-28*