The 37mm Hand Cannon

Published on April 4, 2025
Duration: 12:19

This video showcases the rare Smith & Wesson 37mm Gas Gun, a powerful N-frame firearm originally designed for law enforcement. The host demonstrates its capabilities with various Ordnance Group rounds, including animal deterrents and flashbangs, highlighting surprisingly manageable recoil. Legalities of 37mm launchers for civilian use are discussed, emphasizing the distinction from regulated 40mm systems.

Quick Summary

The Smith & Wesson 37mm Gas Gun is a rare N-frame firearm from the 1960s-70s, originally for deploying gas/flares. Unlike regulated 40mm launchers, 37mm launchers are generally legal for civilians using 'agricultural' rounds like animal deterrents and flares.

Chapters

  1. 00:18Intro: Smith & Wesson 37mm Gas Gun
  2. 01:1637mm Launcher Legalities Explained
  3. 01:46Testing Animal Control & Flashbang Rounds
  4. 02:58Simulated Vehicle Interior Pressure Test
  5. 07:56Ballistic Dummy Head Impact Test

Frequently Asked Questions

What is the Smith & Wesson 37mm Gas Gun?

The Smith & Wesson 37mm Gas Gun is a rare firearm, built on an N-frame, originally manufactured in the 1960s-70s for correctional facilities. It was designed to deploy gas and flares, resembling a massive revolver.

Are 37mm launchers legal for civilians?

Generally, yes. While 40mm launchers are regulated, 37mm launchers are typically legal for civilians as long as they are only used to fire 'agricultural' rounds like animal deterrents, signals, and flares.

What kind of rounds were tested in the 37mm Gas Gun?

Various rounds from Ordnance Group were tested, including flashbang, detonator, and concussion rounds. These are often used for animal deterrence or signaling purposes.

What was the effect of firing 37mm rounds inside a vehicle?

Firing flashbang and concussion rounds inside a truck cab generated significant pressure, enough to visibly bulge the doors and fill the cab with thick smoke, simulating extreme conditions.

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