How to Select a Stock Blank Presented by Larry Potterfield | MidwayUSA Gunsmithing

Published on August 16, 2013
Duration: 2:43

Selecting the right stock blank is crucial for custom firearm builds. Larry Potterfield emphasizes inspecting grain direction, especially in the grip and action areas, for structural integrity. Using lacquer thinner reveals hidden flaws like knots and swirling grain. Proper template use and avoiding sapwood ensure a defect-free final product, with high-grade woods offering desirable figure while maintaining straight grain.

Quick Summary

When selecting a rifle stock blank, prioritize straight grain, especially in the grip and action areas, to prevent breakage. Use lacquer thinner to reveal hidden defects like knots or swirling grain. Inspect the forend for straight grain to avoid warping and the butt for cracks or burl.

Chapters

  1. 00:00Introduction to Stock Blank Selection
  2. 00:12Grip and Action Area Grain Importance
  3. 00:32Using Lacquer Thinner to Reveal Grain
  4. 00:47Forend and Butt Area Inspection
  5. 01:26Using Templates and Avoiding Sapwood
  6. 01:51Exhibition Grade Features Explained

Frequently Asked Questions

What is the most critical grain characteristic when selecting a rifle stock blank?

The most critical characteristic is straight grain, particularly in the grip and action areas. Cross-grain in the grip makes it the weakest part of the stock, prone to breaking under stress.

How can I check a wood blank for hidden defects before carving?

Applying lacquer thinner to the raw wood helps reveal the grain pattern and spot imperfections like knots, swirling grain, or deep cracks that should be avoided.

What should I look for in the forend and butt areas of a stock blank?

Ensure straight grain in the forend to prevent warping. Inspect the butt area for checks, knots, burl, and deep cracks that could interfere with carving or compromise strength.

What are 'fiddleback' and 'marble cake' patterns in gun stocks?

'Fiddleback' and 'marble cake' are desirable figure patterns found in high-grade walnut blanks, such as English or Bastogne Walnut. They add aesthetic appeal while maintaining structural integrity if the grain remains straight through the wrist.

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