Firearms

Smith & Wesson SD9 9mm 4-inch

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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

Budget-oriented striker-fired 9mm with Self Defense Trigger (SDT) and aggressive grip texture.

Type: Pistol

Action: Semi-Automatic

Caliber: 9mm

Capacity: 16

Year introduced: 2012, USA

Weight: 22.7 oz

Overall length: 7.2"

Status: Discontinued

Intended use: home_defense, budget