How to Shorten and Recrown a Rifle Barrel with Hand Tools | The Model 67 Project | MidwayUSA

Published on June 17, 2008
Duration: 1:30

Larry Potterfield, founder of MidwayUSA, provides an expert guide on how to shorten and recrown a rifle barrel using only hand tools. This instructional video details the process for a Winchester Model 67 .22 rifle, emphasizing precision and proper technique for a professional finish. The guide covers cutting the barrel, squaring the muzzle, reaming the crown, and final polishing.

Quick Summary

Learn to shorten and recrown a rifle barrel with hand tools, as demonstrated by Larry Potterfield. The process involves using a guide fixture for a square cut, a file to true the muzzle, an 11-degree reamer with cutting oil for the crown, and abrasive cloth for final polishing to ensure accuracy.

Chapters

  1. 00:00Introduction to Barrel Modification
  2. 00:22Cutting the Barrel to Length
  3. 00:41Truing and Squaring the Muzzle
  4. 00:51Reaming the Muzzle Crown
  5. 01:02Final Polishing of the Crown

Frequently Asked Questions

What tools are needed to shorten and recrown a rifle barrel by hand?

You'll need a fine-tooth hacksaw, a guide fixture like the Wheeler Engineering dovetail fixture, a smooth file, an 11-degree reamer, a tap handle, cutting oil, and abrasive cloth (240 and 320 grit) for polishing.

How do you ensure a square cut when shortening a rifle barrel?

Using a guide fixture, such as the Wheeler Engineering dovetail cutting fixture, is essential. This fixture helps ensure that your hacksaw cut is perpendicular to the barrel's axis, which is critical for proper alignment.

What is the purpose of recrowning a rifle barrel?

Recrowning a rifle barrel protects the rifling at the muzzle and ensures a consistent, smooth exit for the bullet. This process is vital for maintaining accuracy by preventing bullet yaw as it leaves the barrel.

What are the risks of improper muzzle crowning?

Improper crowning, often caused by chatter marks from aggressive reaming or filing, can lead to inconsistent bullet flight and significantly degrade rifle accuracy. Slow, deliberate work is key.

Related News

All News →

More Gunsmithing & DIY Videos You Might Like

More from MidwayUSA

View all →