"How to slug a rifle barrel" Video #117 Iraqveteran8888

Published on June 29, 2009
Duration: 6:08

This guide details the process of slugging a rifle barrel, a crucial step for determining precise bore diameter to ensure optimal bullet fit, especially for cast bullets. The video demonstrates using a lead ball, oil, case lube, and a mallet to drive the slug through the barrel, followed by precise measurement with digital calipers. The speaker, demonstrating high expertise, emphasizes the importance of this measurement for selecting the correct bullet size to maximize accuracy and performance.

Quick Summary

Slugging a rifle barrel determines its exact bore diameter, essential for selecting the correct bullet size, especially for cast bullets. Use a soft lead ball, gun oil, case lube, a plastic mallet, and calipers. Lubricate the ball and bore, then drive the slug through the barrel. Measure the slug to find the bore diameter for optimal accuracy.

Chapters

  1. 00:00Introduction and Materials
  2. 01:10Measurement and Driving Tools
  3. 01:44Bore and Slug Preparation
  4. 02:43The Slugging Process
  5. 04:21Measurement and Analysis

Frequently Asked Questions

What is the purpose of slugging a rifle barrel?

Slugging a rifle barrel is done to accurately determine its exact bore diameter. This measurement is crucial for selecting the correct bullet size, especially for cast bullets, ensuring optimal fit, accuracy, and performance from your firearm.

What tools are needed to slug a rifle barrel?

Essential tools include a soft lead round ball, gun oil, case lube, a mallet (preferably plastic), a cleaning rod or dowel rod, digital calipers for measurement, and a vise to secure the rifle during the process.

How do you prepare the barrel and slug for the process?

Generously oil the inside of the barrel to prevent lead sticking. Lubricate the soft lead ball with a liquid case lube like Lee or RCBS before inserting it into the muzzle.

What is the recommended mallet type for slugging a barrel?

A plastic gunsmithing mallet is recommended over a rubber one. The plastic mallet provides a more controlled impact without excessive bounce, ensuring a smoother and more efficient process of driving the slug through the barrel.

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