Firearms

Stevens Arms Model 520 Trench Gun

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

Early pump shotgun designed by John Browning. Used by US military in WWI as a trench gun.

Type: Shotgun

Action: Pump-Action

Caliber: 12 gauge

Capacity: 5

Year introduced: 1917, USA

Weight: 72 oz

Overall length: 38"

Status: Discontinued

Military use: Yes

Intended use: military, collector