Firearms

Smith & Wesson SD40 .40 S&W 4-inch

Schematic

Open full size ↗

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 striker-fired .40 S&W pistol with Self Defense Trigger. Entry-level S&W.

Type: Pistol

Action: Semi-Automatic

Caliber: .40 S&W

Capacity: 14

Year introduced: 2012, USA

Weight: 22.7 oz

Overall length: 7.2"

Status: Discontinued

Intended use: home_defense, budget