How to Glass Bed a Ruger Mini-14 ~ PART II

Published on February 26, 2022
Duration: 35:02

This guide details the process of glass bedding a Ruger Mini-14 receiver to its stock using a quick-setting epoxy. It covers preparation steps like applying release agents and shoe polish, mixing and applying the bedding compound, clamping the action, curing, and separating the components. The video emphasizes precision and careful removal of excess material to improve firearm accuracy and stability. It also touches on reassembly and final checks.

Quick Summary

Glass bedding a Ruger Mini-14 involves preparing surfaces with shoe polish and release agent, mixing a small amount of bedding compound, applying it thinly to the stock, clamping the receiver with electrical tape, and allowing it to cure for at least 20 hours. After curing, excess material is trimmed, and the components are separated.

Chapters

  1. 01:26Trimming Excess Epoxy
  2. 01:48Epoxy Hardening Check
  3. 02:00Materials for Release Agent & Polish
  4. 02:20Applying Shoe Polish Barrier
  5. 03:38Applying Release Agent
  6. 04:50Cleaning Inletting Areas
  7. 05:50Preparing Bedding Compound
  8. 07:25Mixing Bedding Compound (1:1 Ratio)
  9. 09:50Adding Dye to Compound
  10. 11:06Applying Bedding Compound to Stock
  11. 13:28Seating Receiver in Stock
  12. 13:41Clamping with Electrical Tape
  13. 14:27Ideal Curing Temperature
  14. 15:15Checking Bedding Hardness
  15. 15:20Removing Tape
  16. 16:07Inspecting for Excess Bedding
  17. 16:32Trimming Excess with Exacto Knife
  18. 17:32Final Curing Period
  19. 18:12Post-Cure Separation Attempt
  20. 19:39Separation Techniques
  21. 20:51Using Vise and Mallet for Separation
  22. 22:14Successful Separation
  23. 22:52Cleaning Components
  24. 23:34Inspecting Bedding Job
  25. 25:59Reassembly: Bolt Installation
  26. 26:41Reassembly: Bolt Latch Plunger
  27. 27:19Reassembly: Bolt Latch Cover
  28. 27:45Reassembly: Operating Handle
  29. 28:31Reassembly: Gas System Rod
  30. 28:51Reassembly: Stock onto Receiver
  31. 29:31Reassembly: Handguard
  32. 29:45Reassembly: Trigger Assembly
  33. 30:10Final Checks
  34. 30:23Sling Installation
  35. 31:35Note on Ruger Ring Installation

Frequently Asked Questions

What is the purpose of applying shoe polish before glass bedding a firearm?

Applying shoe polish acts as a barrier to prevent the bedding epoxy from adhering to the firearm's metal components. This is crucial for ensuring the receiver can be separated from the stock after the epoxy cures.

How much bedding compound is typically needed for a Ruger Mini-14?

For a Ruger Mini-14, only a very small amount of bedding compound is required, approximately one teaspoon in total. This is because the tolerances are already tight, and excessive material can cause problems.

What is the ideal temperature for curing glass bedding epoxy?

The ideal temperature for curing glass bedding epoxy is around 70-72 degrees Fahrenheit. This temperature range allows the epoxy to harden properly and achieve its optimal strength and stability.

How can you tell when glass bedding epoxy is ready for separation?

You can tell the epoxy is ready when it reaches a hard wax state, similar to paraffin. It should be firm enough to resist a thumbnail impression without accepting a fingerprint or feeling tacky.

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