Firearms

Ruger Ruger Mark IV 22/45 .22 LR 5.5-inch

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Specifications

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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

The Ruger Mark IV with 1911-style grip angle and takedown. One-button takedown mechanism simplifies disassembly. Standard for .22 LR target shooting and steel challenge.

Type: Pistol

Action: Semi-Automatic

Caliber: .22 LR

Capacity: 10

Year introduced: 2016, USA

Weight: 33 oz

Overall length: 8.5"

Status: Active

Intended use: Competition, Training