Firearms

Mossberg 500 SPX 12ga 18.5-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

Special-purpose 500 with pistol-grip stock, M-Lok forend, and ghost-ring sights.

Type: Shotgun

Action: Pump

Caliber: 12 Gauge

Capacity: 6

Year introduced: 2008, USA

Weight: 81.6 oz

Overall length: 40"

Status: Active

Intended use: Tactical