1911 Hand Cannon :The 460 Rowland Conversion

Published on September 23, 2014
Duration: 16:08

This review details the .460 Rowland conversion for the 1911 platform, transforming it into a 'hand cannon' with .44 Magnum-level ballistics. It covers the caliber's history, technical specifications like pressure and dimensions, and provides a ballistic comparison against other powerful handgun rounds. The video also demonstrates kit components, installation, accuracy testing, and crucial safety considerations for frame suitability.

Quick Summary

The .460 Rowland conversion for the 1911 creates a 'hand cannon' with .44 Magnum ballistics, operating at 40,000 PSI. Kits include a new barrel, compensator, and heavier springs, offering around 1000 ft-lbs of energy. Crucially, the 1911 frame must have high-quality heat treatment to safely handle the increased pressure.

Chapters

  1. 00:00Intro: 1911 .460 Rowland Hand Cannon
  2. 00:58Origin of the .460 Rowland Caliber
  3. 01:45.45 ACP vs .460 Rowland: Pressure & Dimensions
  4. 02:58Ballistics: .460 Rowland vs .44 Mag, 10mm, .45 ACP
  5. 04:36Conversion Kit Components Overview
  6. 05:38Hunting Applications & Other Platforms
  7. 07:17Recoil Comparison: .45 ACP vs .460 Rowland
  8. 08:45Accuracy Testing at 10 Yards
  9. 09:16Step-by-Step Installation Guide
  10. 13:02Critical Frame Considerations for .460 Rowland

Frequently Asked Questions

What is the .460 Rowland conversion for a 1911?

The .460 Rowland conversion transforms a standard 1911 pistol into a powerful handgun capable of .44 Magnum ballistics. It involves replacing the barrel and recoil system with components designed for the higher-pressure .460 Rowland cartridge.

How does the .460 Rowland compare to other calibers like .44 Magnum or 10mm?

The .460 Rowland offers ballistics comparable to the .44 Magnum, delivering around 1000 ft-lbs of energy. This significantly outperforms the 10mm (approx. 750 ft-lbs) and .45 ACP (approx. 414 ft-lbs), making it a potent big-bore option.

What are the key components of a .460 Rowland conversion kit for a 1911?

A typical .460 Rowland conversion kit for a 1911 includes a new stainless steel barrel, a muzzle compensator to help manage recoil, and heavier-duty recoil springs to handle the increased power of the cartridge.

Is the .460 Rowland conversion safe for any 1911 frame?

No, safety is paramount. The 1911 frame must be of high quality with proper heat treatment to withstand the 40,000 PSI pressure of the .460 Rowland. Older or lower-quality frames may not be suitable.

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