Firearms

Smith & Wesson 340 SC .357 Mag 1.875-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

Scandium-frame .357 Magnum J-frame. The SC designation denotes the scandium alloy frame that allows a .357 Magnum revolver to weigh under 12 ounces. Famous for punishing recoil with full-power loads.

Type: Revolver

Action: Double-Action Only

Caliber: .357 Magnum

Capacity: 5

Year introduced: 2001, USA

Weight: 11.4 oz

Overall length: 6.31"

Status: Active

Intended use: Concealed Carry, Personal Defense