Firearms

Mossberg 500 20 Gauge

Schematic

Open full size ↗

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

Lightweight 20-gauge version of the classic 500 pump-action.

Type: Shotgun

Action: Pump

Caliber: 20 GA

Capacity: 5

Year introduced: 1961, USA

Weight: 72 oz

Overall length: 45.5"

Status: Active

Intended use: hunting/youth