Henry Big Boy Mare’s Leg H006GMML | .357 Mag | 12.9in

The Henry Big Boy Mare’s Leg H006GMML is a shortened lever-action handgun built to Henry Repeating Arms’ standards. It accepts .357 Magnum and .38 Special cartridges, features a blued octagon barrel and a polished brass receiver with American walnut furniture, and uses a 5-round tubular magazine. For a practical reflex sight under $1,000 that pairs well with this platform consider an Aimpoint PRO-style red dot for quick target acquisition without adding bulk.

Product Specifications

• The manufacturer is Henry Repeating Arms.
• The model is the Big Boy Mare’s Leg (H006GMML).
• The caliber is .357 Magnum/.38 Special.
• The magazine capacity is 5 rounds in a tubular magazine.
• The barrel measures 12.9 inches and is an octagon blued steel barrel.
• The receiver finish is polished hardened brass.
• The stock material is American walnut with a brass buttplate.
• The weight is listed as 5.79 pounds.
• The rate of twist is 1:16.
• The rear sight is a fully adjustable semi-buckhorn with diamond insert and the front sight is a brass bead.
• The action type is lever action with a large loop lever and saddle ring.
• The safety type is a transfer bar.
• The magazine type is tubular and the product includes one 5-round magazine (tube).
• The firearm is described as drilled and tapped (scopeable) in some sources and with a BB-RSM scope mount type.
• UPC: 619835060792.

This Mare’s Leg is presented as a specialty handgun that blends historic styling with modern manufacturing. Its compact lever-action layout and traditional brass-and-walnut finish make it appropriate for target shooting, cowboy-action events, and collectors who want a historically styled, functional firearm. The large loop lever and Henry action provide a familiar feel for shooters who appreciate lever guns in a compact package.

Overall, the Henry Big Boy Mare’s Leg is a distinctive, well-finished lever pistol that appeals to shooters seeking a compact lever-action with classic American materials and presentation.

People commonly praise the Mare’s Leg for its “crisp Henry action” and for the quality of its handcrafted American walnut stock and polished brass receiver.

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