Ruger Mark IV Hunter | .22 LR | 6.88 in | MFG# 40160

The Ruger Mark IV Hunter is a purpose-built rimfire pistol offering a rigid barrel/receiver assembly and user-friendly one-button takedown for straightforward maintenance. It is configured around a fluted, bull-style stainless barrel and target laminate grips to support accurate, repeatable shots. The receiver is drilled and tapped for optics, and a compact red-dot such as a Vortex Venom or similar sight under $1000 pairs well for fast target acquisition without adding excessive bulk.

Typical applications include precision rimfire target shooting and small-game/varmint work where controllable, accurate performance from a durable platform is prized.

Product Specifications

• The caliber is .22 LR.
• The barrel measures 6.88 inches.
• The barrel style is a fluted bull profile.
• The rate of twist is 1:16″ RH.
• The sighting system includes a fiber-optic front and an adjustable rear sight.
• The receiver is drilled and tapped for optic mounting.
• The firearm includes two 10-round magazines.
• The weight is 44.2 oz.
• The overall length is 11.12 inches.
• The grips are target laminate.
• The action type is semi-automatic.
• The mount type is drilled & tapped.
• The model is the Mark IV Hunter.
• The manufacturer part number is 40160.
• The UPC is 736676401604.

The Mark IV Hunter blends a stable platform with practical ergonomics and an optic-ready receiver to support repeatable accuracy in rimfire target and field roles. Its simple takedown and replaceable grip panels make routine maintenance and ergonomic adjustments straightforward, while the fluted bull barrel and target grips are aimed at shooters who prioritize consistent shot placement and handling. This configuration is well suited for precision rimfire work and small-game tasks where light weight, good sights and repeatable accuracy matter.

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