US Colt 1900

Published on March 28, 2026
Duration: 1:00

This review of the Colt 1900 highlights its historical significance as the 'granddaddy' of the 1911. The pistol weighs 2.2 lbs with an overall length of 8.9 inches and chambers 7 rounds of .38 ACP. Key features discussed include its short recoil operation, narrow grip with an old-world feel, short and smooth waxing crescent trigger, tall sights with a blade front and deep notch rear, and a hammer block safety. The reviewer notes the difficulty in manipulating the hammer but praises the positive heel release magazine.

Quick Summary

The Colt 1900 is a historical semi-automatic pistol weighing 2.2 lbs with an 8.9-inch length, operating via short recoil and chambering 7 rounds of .38 ACP. It features a narrow, old-world grip, a short and smooth waxing crescent trigger, tall sights, and a hammer block safety. It's considered the precursor to the Colt 1911.

Frequently Asked Questions

What are the key specifications of the Colt 1900 pistol?

The Colt 1900 weighs 2.2 lbs and has an overall length of 8.9 inches. It operates using a short recoil system and chambers 7 rounds of .38 ACP ammunition. Its grip is narrow with an old-world feel, and it features a waxing crescent trigger with a short, smooth pull.

What type of safety mechanism does the Colt 1900 have?

The Colt 1900 features a hammer block safety. This mechanism is integrated into the design and influences the height of the sights. The hammer itself can be difficult to manipulate with the thumb.

How does the Colt 1900 relate to the Colt 1911?

The Colt 1900 is considered the 'great Grand Papy' to the famous Colt 1911. It represents an early iteration of John Browning's designs that would evolve into the iconic 1911 pistol, sharing some foundational operating principles.

What are the shooting impressions of the Colt 1900?

The reviewer describes the recoil of the Colt 1900 as light to moderate. The slide is noted as being fairly light to rack. The heel release magazine catch is also mentioned as being pretty positive in its operation.

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