Firearms

Ruger Mark IV 5.5-inch

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Specifications

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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

Ruger Mark IV with 5.5-inch barrel; the latest generation of the iconic Ruger Mark series.

Type: Pistol

Action: Semi-Automatic

Caliber: .22 LR

Capacity: 10

Status: Active

Intended use: Plinking / Target