Firearms

CMMG Banshee .357 SIG 5-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

CMMG Banshee in .357 SIG with 5-inch barrel. Radial delayed blowback, accepts SIG Sauer P226 pattern magazines.

Type: Pistol

Action: Semi-automatic

Caliber: .357 SIG

Capacity: 17

Year introduced: 2019, USA

Weight: 55 oz

Status: Discontinued

Intended use: Home Defense/CQB