---
product_id: 72529843
title: "UTG ACCU-SYNC Spring Loaded Flip-up Rear Sight"
brand: "utg"
price: "R$575"
currency: BRL
in_stock: true
reviews_count: 8
category: "Utg"
url: https://www.desertcart.com.br/products/72529843-utg-accu-sync-spring-loaded-flip-up-rear-sight
store_origin: BR
region: Brazil
---

# Spring-loaded Posi-lock retention Tool-free windage adjustment Matte black anodized aircraft aluminum UTG ACCU-SYNC Spring Loaded Flip-up Rear Sight

**Brand:** utg
**Price:** R$575
**Availability:** ✅ In Stock

## Summary

> 🔫 Lock, Load, and Never Miss: Precision Sights for the Tactical Millennial

## Quick Answers

- **What is this?** UTG ACCU-SYNC Spring Loaded Flip-up Rear Sight by utg
- **How much does it cost?** R$575 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/72529843-utg-accu-sync-spring-loaded-flip-up-rear-sight)

## Best For

- utg enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Crafted from aircraft-grade anodized aluminum for lightweight durability that stands up to rugged use.
- • **Perfect Pairing:** Designed to sync flawlessly with UTG ACCU-SYNC Front Sight for a complete, professional-grade sighting system.
- • **Rock-Solid Locking:** Spring-loaded Posi-lock retention secures your sight both folded and deployed—never worry about accidental collapse.
- • **Effortless Precision:** Tool-free windage adjustment lets you dial in accuracy on the fly—no extra tools, no downtime.
- • **Seamless Compatibility:** Fits any Picatinny rail with squared recoil stops ensuring zero hold and instant return to zero after recoil.

## Overview

The UTG ACCU-SYNC Spring Loaded Flip-up Rear Sight is a precision-machined, aircraft aluminum rear sight designed for quick, tool-free windage adjustments and secure locking in both folded and deployed positions. Compatible with any Picatinny rail, it features squared recoil stops for reliable zero retention and pairs perfectly with the UTG ACCU-SYNC Front Sight, making it a durable, high-value upgrade for tactical and hunting rifles.

## Description

The UTG ACCU-SYNC Spring-loaded Flip-up Rear Sight features a tool free windage adjustment wheel, dual aiming apertures, and is precision machined from matte black anodized aircraft aluminum. Its low profile mounting base securely attaches to any Picatinny rail and uses squared recoil stops for a secure zero hold and return to zero. Our spring-loaded Posi-lock retention design locks the sight tower when it is both folded down and when it is automatically deployed, preventing the sight tower from collapsing when the sight is in use; designed to match our ACCU-SYNC Flip-up Front Sight, MNT-757.

Review: Good sights for a reasonable price. - Bought a front and rear for a “poverty pony build”. They work great and I got both for a fraction of the cost of some other brands. For the time being, these are my only sights on the rifle. At some point they will be my back up irons, but until then they are working just fine. They fit on my pic rail just fine. They are easy to adjust. They are metal. They have push button deployment and they lock in the up position. Yes, there are better options out there, but these are a very good value and are definitely serviceable sights.
Review: Tough sight, crisp adjustments. - For the money, this is a great sight. The latching mechanism is a little stiff at first, but add a couple drops of oil and it'll wear in nicely. The adjustment clicks and aperture detent are tight and positive. The stacked design saves rail space, but can leave you short on scope clearance with lo-profile rings. Compared to the MBUS, these are quite heavy as they are all metal. Also, unlike the MBUS, they do lock in the raised position, so they won't fold if you run into a solid object. These are so tough, however, any impact hard enough to damage the sights would probably total the gun as well. Overall, pretty happy with the UTG BUS.

## Features

- Tool Free Windage Adjustment with Dual Aiming Apertures
- Precision Machined from Matte Black Anodized Aircraft Aluminum
- Spring-loaded Posi-lock Retention Design Locks the Sight Tower in the Folded Down and Automatically Deployed Positions
- Attaches to any Picatinny Rail and Uses Squared Recoil Stops for a Secure Zero Hold and Return to Zero
- Designed to match UTG ACCU-SYNC Front Sight, MNT-757

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07F914FNW |
| Best Sellers Rank | #76,272 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #250 in Sporting Optics Mounts & Rings |
| Brand | UTG |
| Brand Name | UTG |
| Color | Black |
| Compatible Devices | Picatinny Mount |
| Customer Reviews | 4.6 out of 5 stars 148 Reviews |
| Global Trade Identification Number | 04717385553712 |
| Included Components | T15 TORX Wrench |
| Item Dimensions L x W x H | 1.3"L x 1.4"W x 1.9"H |
| Item Type Name | aCCU-SYNC Rear Sight |
| Item Weight | 0.09 Pounds |
| Magnification Maximum | 1 x |
| Magnification Minimum | 1 x |
| Manufacturer | Leapers, Inc. |
| Material Type | Aluminum |
| Mounting Type | Picatinny Mount |
| Night vision | No |
| Product Dimensions | 1.3"L x 1.4"W x 1.9"H |
| Product Style | Rear Sight |
| Reticle Type | Cross |
| Sport | Hunting |
| Sport Type | Hunting |
| Style | Rear Sight |
| Warranty Description | The Best Never Rest Lifetime |

## Product Details

- **Brand:** UTG
- **Color:** Black
- **Compatible Devices:** Picatinny Mount
- **Item Weight:** 0.09 Pounds
- **Magnification Maximum:** 1 x
- **Magnification Minimum:** 1 x
- **Material:** Aluminum
- **Product Dimensions:** 1.3"L x 1.4"W x 1.9"H
- **Sport:** Hunting
- **Style:** Rear Sight

## Images

![UTG ACCU-SYNC Spring Loaded Flip-up Rear Sight - Image 1](https://m.media-amazon.com/images/I/81OjzA1PZEL.jpg)

## Questions & Answers

**Q: How many rail slots do these sight take up?**
A: It actually mounts in 2 slots and covers 4...much better than the magpul it replaced, I was pretty impressed

**Q: Will this sight work with the fixed front AR sight ?**
A: Worked fine on my dpms, pretty stiff release to go from red dot back to iron though

**Q: What is the rear sight height when up?**
A: Standard..co-witnesses with my eotech and 1/3 with MRO

**Q: Will this work with an A-2 front sight post?**
A: Designed to Match MNT-757, Spring-loaded AR15 Flip-up Front Sight.  You can make it work with an A2 fixed sight by lowering the sight on the fixed frame about 1/8" to 3/16"

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good sights for a reasonable price.
*by A***R on November 9, 2025*

Bought a front and rear for a “poverty pony build”. They work great and I got both for a fraction of the cost of some other brands. For the time being, these are my only sights on the rifle. At some point they will be my back up irons, but until then they are working just fine. They fit on my pic rail just fine. They are easy to adjust. They are metal. They have push button deployment and they lock in the up position. Yes, there are better options out there, but these are a very good value and are definitely serviceable sights.

### ⭐⭐⭐⭐⭐ Tough sight, crisp adjustments.
*by K***E on May 2, 2024*

For the money, this is a great sight. The latching mechanism is a little stiff at first, but add a couple drops of oil and it'll wear in nicely. The adjustment clicks and aperture detent are tight and positive. The stacked design saves rail space, but can leave you short on scope clearance with lo-profile rings. Compared to the MBUS, these are quite heavy as they are all metal. Also, unlike the MBUS, they do lock in the raised position, so they won't fold if you run into a solid object. These are so tough, however, any impact hard enough to damage the sights would probably total the gun as well. Overall, pretty happy with the UTG BUS.

### ⭐⭐⭐⭐ Best budget irons.
*by R***N on May 27, 2023*

I have two sets of these and both work as the should. Maybe not the most stout sites but perfect for a range gun or pinker. Probably wouldn't trust them as battle sights but I don't plan on going to battle.

## Frequently Bought Together

- UTG ACCU-SYNC Spring Loaded Flip-up Rear Sight
- UTG ACCU-SYNC Spring Loaded Flip-up Front Sight , Black
- UTG Super Slim Flip-up Front Sight, Black

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-05-14*