Firearms

High Standard Manufacturing Sentinel

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

Aluminum-frame double-action revolver in .22 LR with swing-out cylinder.

Type: Revolver

Action: Double-Action

Caliber: .22 LR

Capacity: 9

Year introduced: 1955, USA

Weight: 23 oz

Overall length: 9"

Status: Discontinued

Intended use: plinking, collector