Building a Pattern Stock Presented by Larry Potterfield | MidwayUSA Gunsmithing

Published on August 14, 2013
Duration: 12:30

This guide details how Larry Potterfield builds a pattern stock for a Remington 700 ADL. It covers modifying a factory stock using Bondo and various tools to achieve custom dimensions for the action area, forend, grip, length of pull, and comb height. The process emphasizes precise measurement and shaping for optimal firearm ergonomics and shooter comfort.

Quick Summary

Larry Potterfield explains how to build a pattern stock by modifying a factory Remington 700 ADL stock. Key steps involve shaping the action area, inletting for heavy barrels, customizing the forend, adjusting grip and length of pull, and fitting the comb for optimal ergonomics and shooter comfort using tools like Bondo and digital calipers.

Chapters

  1. 00:00Introduction to Pattern Stocks
  2. 00:22Five Critical Stock Areas
  3. 01:14Inletting for Heavy Barrels
  4. 02:07Shaping the Action Area
  5. 03:43Forend Customization
  6. 05:49Grip and Trigger Reach
  7. 07:54Length of Pull Adjustment
  8. 08:34Comb and Cheekpiece Fitting
  9. 09:34Toe Line and Buttstock Detailing
  10. 11:50Adding a Custom Palm Swell

Frequently Asked Questions

What is a pattern stock and how is it used?

A pattern stock is a modified firearm stock that serves as a template. It's used in a duplicating machine to create an exact replica of the custom dimensions and ergonomic features, allowing for precise mass production of custom stocks.

What are the key areas to modify when building a pattern stock?

The five critical areas for modification are the action area for strength and feel, the forend for appearance and handling, the grip for trigger control, the length of pull for mounting comfort, and the comb height for sight alignment.

How can a custom palm swell be added to a firearm stock?

A custom palm swell can be added by applying Bondo to the grip area, covering it with plastic sheeting, and then firmly gripping the stock to mold the Bondo to the shooter's hand, creating a personalized fit.

What tools are essential for modifying a firearm stock into a pattern stock?

Essential tools include Bondo body filler, wood rasps, files, digital calipers for precise measurements, a level for accuracy, and various templates or guides for shaping specific areas like the forend and grip.

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