---
product_id: 67962442
title: "RST RearSightTool Replacement Pushing Heads for Gen 3 (Mk III and Mk IV) Universal Field Sight Pusher"
brand: "rst rearsighttool"
price: "€ 25.56"
currency: EUR
in_stock: false
category: "Misc."
url: https://www.desertcart.pt/products/67962442-rst-rearsighttool-replacement-pushing-heads-for-gen-3-mk-iii
store_origin: PT
region: Portugal
---

# RST RearSightTool Replacement Pushing Heads for Gen 3 (Mk III and Mk IV) Universal Field Sight Pusher

**Brand:** rst rearsighttool
**Price:** € 25.56
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** RST RearSightTool Replacement Pushing Heads for Gen 3 (Mk III and Mk IV) Universal Field Sight Pusher by rst rearsighttool
- **How much does it cost?** € 25.56 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/67962442-rst-rearsighttool-replacement-pushing-heads-for-gen-3-mk-iii)

## Best For

- rst rearsighttool enthusiasts

## Why This Product

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

## Description

The 3rd Generation (Mk IV) Universal Field Sight Pusher is the do-it-all solution for the home gunsmith. Not it only changes the dovetail sights of your guns (both front and rear), it also compacts as to fit a thin pocket of your range bag or a corner of your gun case. This helps you to always be ready to adjust the sights of your guns whenever needed at the range without requiring you to disassemble their slide. The hardened alloy steel Pushing Heads allows the tool to fit different sight profiles and move them efficiently. The Glock 42/43 tool set includes the "Universal" and both "Glock Standard" and "Glock 42/43" versions as to also fit all Glock factory style sights. The Adapters allow the tool to be attached to the slide without causing mars, while also increasing it's effectiveness. The tool set includes the "Universal" adapters which makes the tool function on flat sided (or square shaped) slides at the rear and most slide designs at front. Features, versatility, durability, quality and value. These are the defining characteristics of the Gen 3 Universal Field Sight Pusher.Don't hesitate in contacting us, especially inquiries in regards of compatibility! Technical specifications: -Sight clearance (under the top Tightening Screw): 0.54in-Drift Screw thread pitch: 0.04in per turn-Maximum slide width: 1.61in (1.34 with the Universal Adapter)-Minimum slide width: 0.83in (0.55 with the Universal Adapter)-Weight in sight adjustment configuration: 8.9oz About the Mk IV version: This version features a new re-designed Drift Screw for enhanced durability. It also includes the Heavy Duty Guiding Clip as standard.

## Features

- Replaces damaged, lost or worn of parts.
- Fits Gen 2 and Gen 3 (Mk III and Mk IV) Universal Field Sight Pushers
- Flat contact area of the Universal Pushing Head allows for maximum versatility and compatibility with most sights.
- Glock Standard Pushing Head fits Glock factory (style) sights. For the Glock 42, 43 or Trijicon Glock suppressor sights, check the Glock 42/43 Pushing Head.
- Includes both a Universal and Glock Standard Pushing Heads.

## Images

![RST RearSightTool Replacement Pushing Heads for Gen 3 (Mk III and Mk IV) Universal Field Sight Pusher - Image 1](https://images-na.ssl-images-amazon.com/images/I/31pWTld4sQL.jpg)

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**Shop now:** [https://www.desertcart.pt/products/67962442-rst-rearsighttool-replacement-pushing-heads-for-gen-3-mk-iii](https://www.desertcart.pt/products/67962442-rst-rearsighttool-replacement-pushing-heads-for-gen-3-mk-iii)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-18*