Firearms

SIG Sauer MCX Rattler 9mm 5.5-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

MCX Rattler chambered in 9mm; blowback operated, reduced recoil, suppressor host.

Type: Rifle

Action: Semi-Automatic

Caliber: 9mm

Capacity: 30

Year introduced: 2019, USA

Weight: 4.8 oz

Overall length: 22"

Status: Active

Intended use: Tactical