How to glass bed a rifle, Part I ~ Epoxy bedding and free floating described

Published on March 7, 2017
Duration: 36:17

This guide details the process of glass bedding a rifle to enhance accuracy, as demonstrated by GunBlue490. The technique focuses on creating a stable, consistent interface between the rifle's action and stock, preventing movement during recoil. It emphasizes proper preparation, material selection (Devcon Plastic Steel Putty), and application to ensure a precise fit, ultimately improving barrel harmonics and shot consistency. The speaker, exhibiting high authority, cautions that this is a difficult and time-sensitive procedure.

Quick Summary

Glass bedding a rifle enhances accuracy by creating a solid, consistent interface between the action and stock, preventing movement during recoil. This technique eliminates sources of inaccuracy and ensures stable barrel harmonics. Essential materials include Devcon Plastic Steel Putty, plumber's putty, electrical tape, and a release agent like Kiwi shoe polish.

Chapters

  1. 00:00Introduction to Accuracy Enhancement
  2. 00:27Purpose of Glass Bedding Explained
  3. 01:03Barrel Harmonics and Vibrations
  4. 02:42Factory vs. Custom Bedding
  5. 06:34Project Rifle: Tikka T3 Hunter
  6. 08:26Pre-Bedding Accuracy Test Results
  7. 12:20Action Disassembly and Recoil Lug System
  8. 14:00Exemplary Bedding Comparison
  9. 17:20Materials and Tools for Bedding
  10. 21:20Final Warnings and Difficulty

Frequently Asked Questions

What is the primary purpose of glass bedding a rifle?

Glass bedding aims to eliminate sources of inaccuracy by creating a solid, consistent interface between the rifle's action and stock. This prevents movement during recoil, which can otherwise upset barrel harmonics and lead to inconsistent shot placement.

What materials are essential for glass bedding a rifle?

Key materials include a high-strength epoxy like Devcon Plastic Steel Putty (10110), Oatey plumber's putty for filling voids, electrical tape for masking, and a release agent such as Kiwi neutral shoe polish to prevent the epoxy from adhering to the action.

Can glass bedding improve the accuracy of an already accurate rifle?

Yes, even highly accurate rifles can potentially see further accuracy improvements through glass bedding. The process ensures the action is perfectly seated, eliminating minute inconsistencies that can affect barrel harmonics and shot consistency, as demonstrated with the Tikka T3 Hunter.

Is glass bedding a suitable DIY project for beginners?

Glass bedding is considered a difficult, messy, and time-sensitive gunsmithing procedure. The speaker strongly advises beginners or those easily frustrated to seek professional help, as mistakes can permanently damage the rifle's stock or action.

More Gunsmithing & DIY Videos You Might Like

More from GunBlue490

View all →