---
product_id: 556166634
title: "R2 Iron Sights, Fiber Optic Flip Up Iron Sights for Picatinny Rail, Flip Up Front and Rear Backup Sights with Red and Green Dot, Tool-Free Adjustable Front Sight with Rapid Transition"
brand: "focuaim"
price: "€ 2.98"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.hr/products/556166634-r2-iron-sights-fiber-optic-flip-up-iron-sights-picatinny
store_origin: HR
region: Croatia
---

# Red & green optics Tool-free adjustment Durable aluminum build R2 Iron Sights, Fiber Optic Flip Up Iron Sights for Picatinny Rail, Flip Up Front and Rear Backup Sights with Red and Green Dot, Tool-Free Adjustable Front Sight with Rapid Transition

**Brand:** focuaim
**Price:** € 2.98
**Availability:** ✅ In Stock

## Summary

> 🔭 Elevate Your Aim with FocuAim's R2 Iron Sights!

## Quick Answers

- **What is this?** R2 Iron Sights, Fiber Optic Flip Up Iron Sights for Picatinny Rail, Flip Up Front and Rear Backup Sights with Red and Green Dot, Tool-Free Adjustable Front Sight with Rapid Transition by focuaim
- **How much does it cost?** € 2.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/556166634-r2-iron-sights-fiber-optic-flip-up-iron-sights-picatinny)

## Best For

- focuaim enthusiasts

## Why This Product

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

## Key Features

- • **Quick Installation:** Includes hex wrench for hassle-free setup.
- • **Enhanced Visibility:** Fiber optic sights ensure accuracy in any lighting.
- • **Lightweight Durability:** Crafted from aluminum with Mil-Spec hard anodization.
- • **Versatile Compatibility:** Easily clamps onto most Picatinny/STANAG rails.
- • **Seamless Target Acquisition:** Experience rapid transitions with precision design.

## Overview

The FocuAim R2 Iron Sights are expertly designed flip-up sights for Picatinny rails, featuring durable aluminum construction, tool-free adjustments, and vibrant red and green fiber optics for enhanced target acquisition in any scenario.

## Description

desertcart.com: R2 Iron Sights, Fiber Optic Flip Up Iron Sights for Picatinny Rail, Flip Up Front and Rear Backup Sights with Red and Green Dot, Tool-Free Adjustable Front Sight with Rapid Transition : Sports & Outdoors

Review: Great Flip-Up Sights! - Great product, especially for the money. Finally, set of flip sights where all the dials and buttons work correctly. Solid construction, great paint, solid lines, no scratches, dents, imperfections. Front sight adjustment knob is soooo smoothe and detente are obvious. Rear sight adjustment knob same. Release/lock button is a little stiff but can be adjusted by twisting one way or another. Buttons definitely work better once mounted with no issues. Only complaint would be the bright white logo but I knew that when I bought them. The rest of the quality outweighs that logo. Would definitely recommend as an inexpensive solid choice, and would even go so far as to say I like these for the price better than Magpul MBUSs for their price. Cheers!
Review: Impressed at this price point. - The last set I bought (different brand) was flimsy at best. In the up position they were sloppy loose and never actually opened a full 90 degrees. These are a night and day improvement. The lockup is tight, up or down, they lock consistently in the up position where they're supposed to be and the fiber optic dots do a great job of gathering available light. If I had to nitpick, They don't have fiber optic dots on the long range portion of the rear sight but that's not a dealbreaker. Zeroing was simple and accurate. I'll be using these on all my future builds.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CF2CDPP6 |
| Best Sellers Rank | #424,596 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #677 in Airsoft Gun Sights |
| Brand Name | FocuAim |
| Compatible Devices | Picatinny Mount |
| Customer Reviews | 4.3 4.3 out of 5 stars (135) |
| Item Weight | 0.12 Kilograms |
| Magnification Minimum | 2 x |
| Manufacturer | FocuAim |
| Material Type | Aluminum |
| Mounting Type | Picatinny Mount |
| Night vision | No |
| Reticle Type | Dot |

## Product Details

- **Brand:** FocuAim
- **Compatible Devices:** Picatinny Mount
- **Item Weight:** 0.12 Kilograms
- **Magnification Minimum:** 2 x
- **Manufacturer:** FocuAim
- **Material:** Aluminum
- **Model Name:** R2 Iron Sights
- **Mounting Type:** Picatinny Mount
- **Night vision:** No
- **Reticle Type:** Dot

## Images

![R2 Iron Sights, Fiber Optic Flip Up Iron Sights for Picatinny Rail, Flip Up Front and Rear Backup Sights with Red and Green Dot, Tool-Free Adjustable Front Sight with Rapid Transition - Image 1](https://m.media-amazon.com/images/I/61AQqudf7SL.jpg)
![R2 Iron Sights, Fiber Optic Flip Up Iron Sights for Picatinny Rail, Flip Up Front and Rear Backup Sights with Red and Green Dot, Tool-Free Adjustable Front Sight with Rapid Transition - Image 2](https://m.media-amazon.com/images/I/71lgOTvRm1L.jpg)
![R2 Iron Sights, Fiber Optic Flip Up Iron Sights for Picatinny Rail, Flip Up Front and Rear Backup Sights with Red and Green Dot, Tool-Free Adjustable Front Sight with Rapid Transition - Image 3](https://m.media-amazon.com/images/I/71MkXps1VBL.jpg)
![R2 Iron Sights, Fiber Optic Flip Up Iron Sights for Picatinny Rail, Flip Up Front and Rear Backup Sights with Red and Green Dot, Tool-Free Adjustable Front Sight with Rapid Transition - Image 4](https://m.media-amazon.com/images/I/61IYoVqPyaL.jpg)
![R2 Iron Sights, Fiber Optic Flip Up Iron Sights for Picatinny Rail, Flip Up Front and Rear Backup Sights with Red and Green Dot, Tool-Free Adjustable Front Sight with Rapid Transition - Image 5](https://m.media-amazon.com/images/I/71drtGQPkAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Flip-Up Sights!
*by J***E on September 22, 2023*

Great product, especially for the money. Finally, set of flip sights where all the dials and buttons work correctly. Solid construction, great paint, solid lines, no scratches, dents, imperfections. Front sight adjustment knob is soooo smoothe and detente are obvious. Rear sight adjustment knob same. Release/lock button is a little stiff but can be adjusted by twisting one way or another. Buttons definitely work better once mounted with no issues. Only complaint would be the bright white logo but I knew that when I bought them. The rest of the quality outweighs that logo. Would definitely recommend as an inexpensive solid choice, and would even go so far as to say I like these for the price better than Magpul MBUSs for their price. Cheers!

### ⭐⭐⭐⭐⭐ Impressed at this price point.
*by J***N on September 21, 2023*

The last set I bought (different brand) was flimsy at best. In the up position they were sloppy loose and never actually opened a full 90 degrees. These are a night and day improvement. The lockup is tight, up or down, they lock consistently in the up position where they're supposed to be and the fiber optic dots do a great job of gathering available light. If I had to nitpick, They don't have fiber optic dots on the long range portion of the rear sight but that's not a dealbreaker. Zeroing was simple and accurate. I'll be using these on all my future builds.

### ⭐⭐⭐⭐ failure Update seller sent new product. Thank you for the quick response
*by S***N on November 20, 2024*

one trip to the range and the rear sight will no longer "lay down" or lay flat. i am guessing the spring has failed. a shame i liked the sights, but ONE trip to the range is just unsatisfactory. Seller corrected with new set, excellent customer service

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-30*