Installing Red Front Sight on a Smith and Wesson Model 15 Revolver | Smith & Wesson Revolver Project

Published on July 8, 2013
Duration: 2:52

This video details how to install a custom red insert into the front sight of a Smith & Wesson Model 15 revolver. It covers precise measurement, cutting a dovetail slot using files, preparing the surface for adhesion, and using brass shims to mold a clear polyester casting resin mixed with red and yellow pigments. The process results in a durable, high-visibility front sight, enhancing the firearm's usability.

Quick Summary

To install a red front sight insert on a Smith & Wesson Model 15, cut a dovetail slot approximately 0.085 inches deep using Nicholson files. Prepare the slot by dimpling it with a center punch. Then, use brass shims to mold and pour clear polyester casting resin mixed with red and yellow pigments.

Chapters

  1. 00:00Introduction: Red Front Sight Mod
  2. 00:17Measuring and Layout
  3. 00:41Cutting the Dovetail Slot
  4. 01:07Surface Preparation for Resin
  5. 01:18Setting Up the Resin Mold
  6. 01:31Mixing and Pouring Casting Resin
  7. 02:27Finishing the Red Sight Insert

Frequently Asked Questions

What tools are needed to install a red front sight insert on a Smith & Wesson Model 15?

You'll need Nicholson files for cutting the slot, a center punch for surface preparation, Starrett digital calipers for measurement, vice grips, brass shims, and clear polyester casting resin with pigments.

How deep should the dovetail slot be for the front sight insert?

The dovetail slot should be cut to a depth of approximately 0.085 inches to ensure the custom insert is securely held in place.

What material is used to create the red front sight insert?

Clear polyester casting resin is mixed with red and yellow pigments to achieve the desired hue. This mixture is then poured into a custom-cut slot on the front sight.

How long does the casting resin need to cure before finishing?

The casting resin should be allowed to cure for a full 24 hours after pouring. This ensures it hardens properly before you trim any excess material.

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