Henry Big Boy Brass Large Loop .45 Long Colt 20-inch

About this product

The Henry Big Boy Brass Large Loop is a pistol-caliber lever-action rifle chambered for .45 Long Colt. It pairs traditional styling — a polished brass receiver and American walnut straight-grip stock — with modern details such as a side loading gate and a drilled-and-tapped receiver. The 20-inch octagon blued barrel and adjustable rear sight deliver a classic look while remaining practical for target use, hunting, or cowboy action shooting. The large loop lever and brass buttplate complete the period-correct appearance.

Key Specifications

• The action is lever action for reliable, traditional operation.
• Chambered in .45 Long Colt.
• The barrel measures 20 inches and features an octagon profile.
• The barrel finish is blued steel.
• The receiver is finished in polished hardened brass.
• The stock is made of American walnut with a straight grip.
• The rear sight is a fully adjustable semi-buckhorn with a diamond insert and the front sight is a brass bead.
• The receiver is drilled and tapped for mounting optics.
• The overall length is 38.5 inches.
• The weight is 8.68 pounds.

With its blend of historic styling and practical features, the Big Boy Brass Large Loop is built for enthusiasts who value craftsmanship and straightforward function. The side loading gate and traditional magazine tube design keep operation simple and familiar, while the large loop lever and walnut furniture provide a tactile, classic feel. Whether you’re on the range, in the field, or on the match stage, this rifle offers period-correct aesthetics paired with dependable performance.

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