Canadian Experimental Lightweight No4 Enfield

Published on March 20, 2017
Duration: 10:36

This guide details the examination and disassembly of a rare Canadian Experimental Lightweight No4 Enfield rifle, as presented by Ian McCollum. It highlights significant weight-reduction techniques, including extensive milling, an aluminum trigger guard, and a one-piece stock. The analysis emphasizes the trade-offs between weight savings and potential durability concerns, offering insights into a unique firearms development trial.

Quick Summary

The Canadian Experimental Lightweight No4 Enfield rifle was an attempt by Long Branch Arsenal to create a significantly handier firearm, reducing its weight by about 25% through extensive milling, an aluminum trigger guard, and a one-piece stock. This experimental design aimed to improve combat maneuverability but may have compromised durability.

Chapters

  1. 00:00Introduction: Rare Canadian No4 Enfield
  2. 00:54Development History: Long Branch Arsenal & Trials
  3. 01:50Weight and Dimensions: Significant Reduction
  4. 02:55Muzzle and Sight Modifications
  5. 03:28Receiver and Trigger Changes
  6. 05:54Aluminum Components
  7. 06:20Stock Design: Fluting and Internal Milling
  8. 07:43Recoil Management: Hawkins Pad
  9. 08:23Markings: J 5550 and Serial Number 13

Frequently Asked Questions

What was the primary goal of the Canadian Experimental Lightweight No4 Enfield?

The primary goal was to create a handier combat rifle by significantly reducing its weight through extensive lightening cuts, material changes like an aluminum trigger guard, and a one-piece stock design.

How much weight was reduced on the experimental No4 Enfield compared to a standard No4?

The experimental rifle weighed approximately 6 lbs 9 oz, a reduction of about 25% from the standard No4's weight of 9 lbs 1 oz, achieved through aggressive modifications.

What were the key design changes for weight reduction in the Canadian No4 Enfield?

Key changes included extensive milling on the receiver, a lightened front sight, an aluminum alloy trigger guard, and a one-piece stock with internal and external weight-reduction features.

Was the Canadian Experimental Lightweight No4 Enfield widely adopted?

No, this was an experimental model developed around 1943 by Long Branch Arsenal. Only about 36 to 40 units were made, and it was trialed by British and US forces but did not see widespread adoption.

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