Quick Tip: Introduction to Bedding Stock

Published on April 20, 2020
Duration: 2:56

This video introduces the concept of rifle stock bedding, explaining its purpose in creating a tight, stable fit between the action and stock for improved accuracy. It details how epoxy bedding compounds like Acraglas are used on wood and composite stocks, differentiating bedding strategies for hunting rifles (chamber-length bedding and freefloating) versus synthetic stocks used with bipods (full-length bedding). The instructor emphasizes that bedding is primarily for accuracy enhancement and not all rifles require it.

Quick Summary

Rifle stock bedding is a gunsmithing technique that creates a precise, rigid fit between the action and stock to eliminate flex and improve accuracy. For wood/composite stocks, two-part epoxy like Acraglas is used. Bedding strategies vary: chamber-length for hunting rifles, full-length for synthetic stocks with bipods, all to ensure consistent barrel harmonics.

Chapters

  1. 00:04Introduction to Stock Bedding
  2. 00:07What is Rifle Stock Bedding?
  3. 00:12Types of Bedding (Aluminum vs. Epoxy)
  4. 00:28Using Epoxy Bedding (Acraglas)
  5. 00:41Why Bedding Improves Accuracy
  6. 00:58Bedding Strategy for Hunting Rifles
  7. 01:27Bedding Strategy for Synthetic Stocks
  8. 01:46Creating a Monolithic Platform
  9. 02:07When is Bedding Necessary?
  10. 02:23DIY Bedding Kits and Gunsmith Services

Frequently Asked Questions

What is rifle stock bedding and why is it important?

Rifle stock bedding is a gunsmithing process that creates a precise, rigid fit between the rifle's action and its stock. This eliminates flex and movement, which is crucial for consistent barrel harmonics and ultimately leads to improved shot-to-shot accuracy.

What materials are used for rifle stock bedding?

For stocks without pre-existing bedding, such as wood or composite materials, a two-part epoxy bedding compound like Acraglas is commonly used. Some aftermarket synthetic stocks come with integrated aluminum bedding.

How does bedding affect rifle accuracy?

By creating a tight, non-flexing interface, bedding ensures that the barrel's vibrations are consistent during firing. This predictable harmonic behavior translates directly to more accurate and tighter shot groups downrange.

Are there different bedding strategies for different rifle types?

Yes, for hunting rifles, bedding is often done only along the chamber length with the rest of the barrel freefloated. For synthetic stocks used with bipods, full-length bedding is recommended to prevent upward stock flex from contacting the barrel.

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