Firearms

Ruger American Rifle .450 Bushmaster 20-inch

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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

Straight-wall compliant build with 20-inch barrel and threaded muzzle.

Type: Rifle

Action: Bolt-Action

Caliber: .450 Bushmaster

Capacity: 4

Year introduced: 2020, USA

Weight: 84 oz

Overall length: 40"

Status: Active

Intended use: Deer Hunting / Straight-Wall