Firearms

Henry Repeating Arms Big Boy .41 Mag

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

Big Boy chambered in .41 Magnum — a rare lever-action chambering for this niche cartridge.

Type: Rifle

Action: Lever-Action

Caliber: .41 Magnum

Capacity: 10

Year introduced: 2018, USA

Weight: 138.9 oz

Overall length: 38.5"

Status: Active

Intended use: hunting