Tech Tip: How To Install Pistols Sights the Old School Way

Published on March 29, 2023
Duration: 22:56

This guide details the 'old school' method for installing pistol sights using a hammer and punch, as demonstrated by Caleb from Brownells. It covers vice setup, punch selection, fitting new sights, and finishing touches like cold bluing to repair marks. This technique is particularly useful for suppressor-height sights or when standard sight pushers are not suitable.

Quick Summary

The 'old school' method for installing pistol sights uses a hammer and brass/aluminum punch to tap sights into dovetails. Proper vice setup, using protective materials like business cards for tight fits, and careful stoning for material removal are key. Brass punches prevent slide marring, and cold blue can fix any stray marks.

Chapters

  1. 00:00Introduction to Manual Sight Installation
  2. 01:14Pistol Disassembly and Vice Setup
  3. 02:45Removing the Rear Sight
  4. 06:38Troubleshooting Stubborn Sights
  5. 11:12Fitting New Sights
  6. 12:54Stoning and Final Installation
  7. 19:11Cleaning Brass Marks

Frequently Asked Questions

What is the 'old school' method for installing pistol sights?

The 'old school' method involves using a hammer and a brass or aluminum punch to carefully tap sights into and out of dovetail cuts on a firearm's slide. This manual technique is often necessary for specialized sights or when standard tools are unavailable.

Why should brass or aluminum punches be used for installing pistol sights?

Brass or aluminum punches are recommended because they are softer metals than the steel slide. This prevents marring or damaging the slide's finish during the forceful tapping required for sight installation or removal.

How do you know if a new pistol sight needs fitting?

A new sight should typically slide about one-quarter of the way into the dovetail by hand. If it requires excessive force or doesn't start easily, material will need to be carefully removed from the bottom of the sight's dovetail.

What is the purpose of using a business card when installing tight pistol sights?

A business card or thick paper is used to protect the slide's finish from the punch and hammer blows when dealing with a very tight sight. It helps transfer more direct force to the sight while preventing cosmetic damage to the slide.

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