How to Glass Bed a Bolt Action Rifle Presented by Larry Potterfield of MidwayUSA

Published on March 20, 2009
Duration: 1:31

This guide details the process of glass bedding a bolt action rifle for improved accuracy. Key steps include preparing the stock by relieving material, masking the barrel and action, applying a release agent, mixing and applying the bedding compound, and allowing it to cure for 24 hours. Proper preparation ensures a free-floated barrel and a stable action-to-stock fit.

Quick Summary

Glass bedding improves rifle accuracy by creating a precise, stress-free fit between the action and stock. Key steps include relieving wood, masking the barrel for a free-float, applying release agent, mixing and applying bedding compound, and allowing a 24-hour cure time.

Chapters

  1. 00:00Introduction to Glass Bedding
  2. 00:21Preparation and Material Removal
  3. 00:36Masking and Release Agent Application
  4. 00:54Mixing and Applying Bedding Compound
  5. 01:11Assembly and Curing Process

Frequently Asked Questions

What is the purpose of glass bedding a rifle?

Glass bedding improves rifle accuracy by creating a precise, stress-free fit between the rifle's action and the stock. This ensures consistent barrel harmonics and prevents movement, leading to more reliable shot placement.

What materials are needed for glass bedding?

You'll need a bedding compound kit (like Miles Gilbert Bedrock), bedding tape, release agent, and tools for relieving wood, such as a chisel or Dremel. A gun vise is also highly recommended for stability.

How long does glass bedding take to cure?

The bedding compound typically requires a full 24 hours to cure properly. It's crucial to let it cure completely before removing the action from the stock or handling the rifle extensively.

Why is a free-floated barrel important when glass bedding?

A free-floated barrel means it doesn't touch the stock. Glass bedding helps maintain this by ensuring the barrel channel is relieved and the barrel is properly supported, preventing stock flex from affecting accuracy.

Related News

All News →

More Gunsmithing & DIY Videos You Might Like

More from MidwayUSA

View all →