How To Pillar Bed A Rifle

Published on September 13, 2017
Duration: 38:30

This video provides a comprehensive guide to pillar bedding a CZ 455 rifle using the Brownells Master Bedding Kit and Steel-Bed epoxy. It details the preparation of the wooden stock, machining for custom pillars, damming for epoxy containment, and the application process. The tutorial emphasizes achieving enhanced rifle accuracy and stability, especially for wooden stocks sensitive to environmental changes.

Quick Summary

Pillar bedding enhances rifle accuracy by installing solid pillars in the stock for consistent action screw bearing, preventing compression especially in wood stocks sensitive to humidity. Key steps involve preparing the stock, machining pillars, damming voids, applying release agent, and using strong epoxies like Steel-Bed.

Chapters

  1. 00:00Introduction to Glass Bedding & Kit Overview
  2. 00:27Brownells Master Bedding Kit Components
  3. 01:16Cleaning and Preparation Tools
  4. 02:13Steel-Bed and Specialized Components
  5. 04:05Project Overview: CZ 455 Pillar Bedding
  6. 04:51Machining the Stock for Pillars
  7. 08:13Action Preparation and Damming
  8. 12:53Mixing and Applying Steel-Bed Epoxy
  9. 17:24Setting the Action and Cleanup
  10. 19:21Final Fitting and Finishing

Frequently Asked Questions

What is pillar bedding and why is it important for rifle accuracy?

Pillar bedding involves installing solid pillars in a rifle stock to provide a consistent bearing surface for action screws. This technique enhances accuracy by preventing the stock from compressing unevenly under torque, especially in wooden stocks sensitive to humidity and pressure.

What tools are needed for pillar bedding a rifle?

Essential tools include the Brownells Master Bedding Kit, which contains mixing cups, sticks, brushes, release agents, and epoxies like Acraglas or Steel-Bed. You'll also need a drill press, milling cutters, transfer punches, and finishing tools like a Dremel and files.

How do you prepare a wooden stock for pillar bedding?

Preparation involves carefully drilling holes for the pillars, ensuring precise alignment and avoiding wood damage. Holes and voids are then dammed using putty (like Plastalina) to contain the bedding epoxy, and all metal surfaces of the action require a release agent.

What is Steel-Bed epoxy and when should it be used?

Steel-Bed is a thick, stainless steel-filled epoxy designed for robust bedding applications. It offers superior strength and durability compared to standard bedding compounds, making it ideal for heavy-duty bedding jobs where maximum stability is required.

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