A Few Last Changes Before Perfection: The Colt Models 1909 & 1910

Published on April 15, 2020
Duration: 9:44

The Colt Models 1909 and 1910 were crucial developmental steps towards the M1911 pistol. The 1909 significantly improved reliability over earlier models with a new locking system and frame-mounted magazine release. The 1910 further refined the design with an angled grip and internal extractor, addressing user feedback and leading to the final 1911 configuration.

Quick Summary

The Colt Models 1909 and 1910 were critical iterative steps towards the M1911. The 1909 introduced a more reliable locking system and a frame-mounted magazine release. The 1910 refined the grip angle and added an internal extractor, directly leading to the final M1911 configuration after passing rigorous military trials.

Chapters

  1. 00:00Introduction: Colt 1909 & 1910 Prototypes
  2. 00:30Context: Post-1907 Trials & Reliability Issues
  3. 01:50Mechanical Evolution: Barrel Locking System
  4. 03:00Ergonomic Changes: Frame-Mounted Magazine Release
  5. 04:101909 Trial Performance & Production Numbers
  6. 05:22The Model 1910: Grip Angle & Internal Extractor
  7. 06:27Addition of the Thumb Safety
  8. 08:14Final Adoption: The M1911

Frequently Asked Questions

What were the key improvements in the Colt Model 1909 compared to earlier designs?

The Colt Model 1909 significantly improved reliability, suffering only one malfunction in 500 rounds. It also introduced the frame-mounted thumb magazine release, allowing for easier one-handed unloading compared to previous heel releases.

How did the Colt Model 1910 evolve from the 1909?

The Model 1910 addressed the 1909's square grip angle, which caused low shooting, by adopting the angled grip seen on the M1911. It also incorporated an internal extractor and a simplified mainspring system.

What mechanical innovation did John Browning implement in the 1909/1910 models?

John Browning replaced the dual-pin barrel attachment with a modern system featuring a barrel bushing and a single link pin. This allowed the barrel to tilt rather than drop linearly, improving the pistol's cycling and reliability.

Why was the thumb safety added to the Colt 1910 prototype?

The thumb safety was added after the U.S. cavalry requested a feature that would allow troopers to safely re-holster a cocked weapon using only one hand, enhancing operational safety.

Related News

All News →

More Reviews Videos You Might Like

More from Forgotten Weapons

View all →