Henry Big Boy Brass .45 Long Colt 20″ Octagon Lever Rifle

The Henry Big Boy Brass Side Gate is a traditional-style lever-action rifle built with a polished hardened brass receiver and a straight-grip American walnut stock. It is chambered for .45 Long Colt and fitted with a 20″ blued octagonal barrel. The design includes a side-loading gate with a tubular magazine, a fully adjustable semi-buckhorn rear sight with a reversible diamond insert, and a brass bead front sight. The receiver is drilled and tapped for scope mounts to support a variety of optic setups.

Key Specifications

• The rifle is chambered for .45 Long Colt.
• The barrel measures 20 inches and uses an octagonal, blued-steel profile.
• The barrel profile is an octagon blued steel design.
• The overall length is approximately 38.5 inches.
• The weight is about 8.68 pounds.
• The receiver finish is polished hardened brass.
• The stock and forearm are crafted from American walnut.
• Sighting is provided by a fully adjustable semi-buckhorn rear with diamond insert and a brass bead front sight.
• The receiver is drilled and tapped for scope mounts (BB-RSM style).
• The rifle uses a tubular magazine and features a side-loading gate for topping off.

With classic styling and practical features, the Big Boy Brass Side Gate blends period aesthetics with contemporary usability. Its brass receiver and walnut furniture present a distinctive, refined appearance while the drilled-and-tapped receiver and adjustable sights provide functional options for range work, cowboy-action competition, or collecting. The straightforward lever-action mechanics and traditional finishes make this model a solid choice for shooters who value tried-and-true design paired with everyday functionality.

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