Firearms

Sig Sauer MCX Rattler LT 5.56 NATO 6.75-inch

Schematic

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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

Lighter Rattler variant with revised upper; maintains the ultra-compact folding design.

Type: Pistol

Action: Semi-Automatic

Caliber: 5.56 NATO

Capacity: 30

Year introduced: 2020, USA

Weight: 68 oz

Overall length: 16"

Status: Active

Intended use: Tactical / SBR