Firearms

Colt Model 1917 .45 ACP 5.5-inch Revolver

Schematic

Open full size ↗

Specifications

About

Notable Variants

Aftermarket Ecosystem

Historically Significant Examples

Serial Number Data

Production data from factory records and collector research. Year ranges are approximate for pre-1968 firearms.

Years	Serial Range	Count	Factory	Country	Confidence

US Army revolver adopted to supplement M1911 production in WWI.

Type: Pistol

Action: Semi-Automatic

Caliber: .45 ACP

Capacity: 6

Year introduced: 1917, USA

Weight: 40 oz

Overall length: 10.75"

Status: Discontinued

Military use: Yes

Intended use: Military