Keystone 722 Varmint .22 LR 20″ Bull Barrel Thumbhole

The Keystone Sporting Arms 722 Varmint is a bolt-action .22 LR rifle configured for accurate smallbore work. It pairs a 20-inch bull-profile barrel with a thumbhole-style American walnut laminate stock and a blued finish. The receiver is drilled and tapped to accept optics, and the rifle uses a conventional bolt-action system and a 1-in-16″ twist rate suited to standard .22 LR projectiles.

Key Specifications

• Caliber is .22 LR.
• The action is a Bolt action.
• The barrel length is 20 inches.
• The barrel profile is a Bull barrel.
• The rate of twist is 1-in-16.
• The finish is Blued.
• The stock is an American walnut thumbhole laminate configuration.
• The receiver is drilled and tapped for optical mounts.
• The overall length is 37.25 inches.

Built for deliberate, precision-oriented shooting, the 722 Varmint offers a stable platform and an optic-ready receiver in a traditional thumbhole layout. Its combination of a bull barrel and thumbhole stock supports steady handling and consistent sighting for target or varmint work where controlled accuracy matters.

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