Firearms

Ruger Mark IV Suppressor-Ready .22 LR 4.4-inch

Schematic

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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

Dedicated suppressor-ready variant of the Mark IV with a threaded muzzle, black finish, and no front sight — intended to be used exclusively with a suppressor providing sight alignment.

Type: Pistol

Action: Semi-Automatic

Caliber: .22 LR

Capacity: 10

Year introduced: 2017, USA

Weight: 28 oz

Overall length: 8.5"

Status: Active

Intended use: Suppressor Host