The Walther Hammerli Force B1 is a versatile .22 LR straight-pull rifle designed around fast operation and flexible configuration. Its 16.1-inch threaded barrel supports compatible muzzle devices and suppressors, while the tool-free quick-change system allows users to transition between barrel lengths and .22 LR or .22 WMR configurations. The adaptable synthetic stock provides tool-free adjustment for length of pull and comb height. An integrated Picatinny rail supports a wide range of optics, and the trigger group is compatible with Ruger 10/22-style trigger groups. The rifle includes two magazines.

Key features

• Straight-pull bolt action enables rapid cycling while maintaining a familiar rifle operating system.
• 16.1-inch threaded barrel accepts compatible muzzle devices and suppressors.
• Tool-free quick-change barrel system supports configuration changes between .22 LR and .22 WMR.
• Adjustable synthetic stock allows tool-free length-of-pull and comb-height customization.
• Integrated Picatinny rail provides a secure mounting interface for optics.
• Compatible with Ruger 10/22-style trigger groups and magazines for broad accessory support.

The Hammerli Force B1 combines adaptable ergonomics, quick-change functionality, and optic-ready performance in a practical rimfire rifle.