Firearms

Ruger GP100 Wiley Clapp 10mm

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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 GP100 Wiley Clapp edition in 10mm — the limited-edition GP100 with Wiley Clapp-specified enhancements including adjustable rear sight, Altamont grips, and chamfered charge holes.

Type: Revolver

Action: DA/SA Revolver

Caliber: 10mm Auto

Capacity: 6

Year introduced: 2019, United States

Weight: 40 oz

Overall length: 9.5"

Status: Active

Intended use: Competition, Hunting, Collecting