Firearms

Ruger GP100 .327 Federal Mag 4-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

7-shot GP100 in .327 Federal Mag, fits full-size frame with extra capacity.

Type: Revolver

Action: Double-Action

Caliber: .327 Federal Mag

Capacity: 7

Year introduced: 2018, USA

Weight: 40 oz

Overall length: 9.5"

Status: Active

Intended use: Range, Hunting