Firearms

Henry Repeating Arms Big Boy Side Gate .45 Colt

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 with side loading gate added alongside the traditional tube magazine loading port.

Type: Rifle

Action: Lever-Action

Caliber: .45 Colt

Capacity: 10

Year introduced: 2020, USA

Weight: 138.9 oz

Overall length: 38.5"

Status: Active

Intended use: cowboy_action, hunting