How to Replace The Sights On A Smith & Wesson M&P Pistol (HD)

Published on January 27, 2014
Duration: 6:02

This guide details the process of replacing sights on a Smith & Wesson M&P Shield pistol, as demonstrated by Mrgunsngear. It covers the removal and installation of both rear and front sights, emphasizing the use of proper tools like a vice, punches, and calipers for precise alignment. The guide also highlights the importance of cleaning the dovetails and using threadlocker for secure installation.

Quick Summary

Replacing sights on a Smith & Wesson M&P Shield involves removing the set screw, securing the slide in a vice, and drifting out the old sight. Clean the dovetail thoroughly before installing the new sight, ensuring it's centered using calipers and secured with Loctite 242 on the set screw.

Chapters

  1. 00:00Introduction
  2. 00:23Rear Sight Removal
  3. 01:54Cleaning and Preparation
  4. 02:05Rear Sight Installation
  5. 03:55Front Sight Replacement
  6. 05:19Conclusion

Frequently Asked Questions

What tools are needed to replace sights on a Smith & Wesson M&P Shield?

You will need a bench vice with protective padding (cardboard or wood), a punch, Q-tips for cleaning, calipers for precise centering, and Loctite 242 Threadlocker for securing the set screw.

How do you remove the rear sight from an S&W M&P Shield?

First, remove the rear sight's set screw. Secure the slide in a vice with padding, then carefully drift the sight out using a punch, being cautious of internal components like the firing pin safety plate and spring.

Why is cleaning the dovetail important before installing new sights?

Cleaning the dovetail thoroughly with a Q-tip removes grit, grime, and factory grease. This ensures a clean surface for the new sight, allowing for a proper fit and preventing potential issues with alignment or function.

How can you ensure the new sights are properly centered?

After tapping the new sight into place, use calipers to precisely measure its position within the dovetail. This ensures the firearm will shoot accurately to point of aim.

More Gunsmithing & DIY Videos You Might Like

More from Mrgunsngear Channel

View all →