Firearms

FN FN SLP Mark I 12 GA 18-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

Compact SLP variant with 18-inch barrel for home defense and close-quarters law enforcement applications. Shorter barrel and magazine tube trade capacity for maneuverability.

Type: Shotgun

Action: Semi-Auto

Caliber: 12 Gauge

Capacity: 6

Year introduced: 2006, Belgium/USA

Status: Active

Intended use: Law Enforcement / Defense