.45 huh?

Published on January 15, 2026
Duration: 1:00

This video clarifies the common misconception between 'automatic' and 'semi-automatic' pistols, specifically regarding the M1911. Expertly citing historical military designations and technical manuals, the presenter explains that 'automatic' in this context refers to the firearm's auto-loading cycle of operation, not full-auto fire. The M1911 was officially designated 'Pistol, Automatic, Caliber .45' by the U.S. military, a nomenclature that persists in common parlance.

Quick Summary

The term 'automatic' in relation to pistols like the M1911 refers to the auto-loading cycle of operation, not fully automatic fire. The M1911 was officially designated 'Pistol, Automatic, Caliber .45' by the U.S. military, and its cartridge is known as '.45 Automatic'. This historical nomenclature explains its common naming.

Chapters

  1. 00:00The 'Automatic' Misconception
  2. 00:17Defining 'Automatic' in Handguns
  3. 00:34Historical Military Designations

Frequently Asked Questions

What is the difference between an automatic and a semi-automatic pistol like the M1911?

While often used interchangeably, 'automatic' in the context of the M1911 refers to its auto-loading cycle of operation, where it automatically ejects spent casings and loads new rounds. It does not mean it fires continuously like a machine gun, which is the common misconception.

Why is the M1911 sometimes called the '.45 Automatic'?

The M1911 was officially designated 'Pistol, Automatic, Caliber .45' by the U.S. military. The cartridge itself is also known as '.45 Automatic'. This historical nomenclature leads many to continue referring to it as the '.45 Automatic'.

Does the M1911 fire automatically?

No, the M1911 is a semi-automatic pistol. The term 'automatic' in its historical military designation refers to its ability to automatically cycle through loading and ejecting rounds after each shot, not to continuous fire.

Related News

All News →

More General Videos You Might Like

More from JaredAF

View all →