Firearms

SIG Sauer MCX Spear-L 5.56x45mm 16-inch

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Specifications

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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

Semi-auto civilian version of the MCX Spear (NGSW-AR program). 16-inch barrel, full-size configuration.

Type: Rifle

Action: Semi-Auto

Caliber: 5.56x45mm

Capacity: 30

Year introduced: 2022, Germany/USA

Weight: 89.6 oz

Overall length: 35"

Status: Active

Intended use: Military transition / range / hunting