Rifle Stock Inletting

Published on April 26, 2011
Duration: 1:57

This video details the precision inletting process for Gunwerks rifle stocks, emphasizing custom configuration for individual rifle builds. It outlines the use of specialized CNC milling tools and fixtures to create precise interfaces for the barrel contour, action, bedding block, trigger group, and floor plate assembly, ensuring a perfect fit for final rifle assembly.

Quick Summary

Gunwerks rifle stocks undergo a precision inletting process using custom holding fixtures and CNC machining. Tools like 1/2" ball nose and flat mills, along with 1/4" end mills, are used to precisely cut the barrel channel, bedding block, trigger group, and floor plate areas to match individual rifle specifications.

Chapters

  1. 00:07Introduction to Gunwerks Stock Precision
  2. 00:17Gunwerks Bedding System Overview
  3. 00:28Custom Holding Fixture Importance
  4. 00:45CNC Machine Inletting Process
  5. 00:50Barrel Channel Inletting
  6. 01:03Bedding Block Inletting
  7. 01:11Trigger Group and Safety Cutout
  8. 01:16Rear Tang Contour Machining
  9. 01:21Pillar Hole Drilling
  10. 01:26Simultaneous Top and Bottom Operations
  11. 01:31Floor Plate Assembly Inlet
  12. 01:39Final Corner Material Removal
  13. 01:45Stock Ready for Assembly

Frequently Asked Questions

What is the purpose of the custom holding fixture in rifle stock inletting?

The custom holding fixture is crucial for rifle stock inletting as it matches the stock's organic contours and provides a stable, consistent location for machining operations, ensuring accuracy for barrel channels, bedding blocks, and other critical areas.

What CNC milling tools are used in the Gunwerks stock inletting process?

The Gunwerks inletting process utilizes specific CNC milling tools, including a 1/2" ball nose mill for the barrel channel, a 1/2" flat mill for bulk material removal in the bedding block, and a 1/4" end mill for finishing and detail work like trigger group cutouts.

How does Gunwerks ensure precise action-to-stock fit?

Gunwerks ensures precise action-to-stock fit through their bedding system, which features an aluminum bedding block. This system, combined with custom CNC inletting that precisely matches the action length and contours, guarantees a secure and accurate interface.

What are the key steps in machining a rifle stock for a bedding block?

Key steps include using a 1/2" flat mill to remove bulk material for the bedding block inlet, followed by a 1/4" end mill for finishing. The process also involves drilling holes for integral 1/2" pillars that support the bedding block.

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