Firearms

Winchester Repeating Arms SXP Shadow Marine Defender 12 Gauge 18-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

The SXP Shadow Marine Defender uses a salt-water-resistant hard chrome-lined barrel and receiver with all stainless internal components. The 18-inch barrel and speed pump action target boat and waterfront home defense.

Type: Shotgun

Action: Pump-Action

Caliber: 12 Gauge

Capacity: 5

Year introduced: 2016, USA

Weight: 6.25 oz

Overall length: 38"

Status: Active

Intended use: Home Defense, Tactical