The Hammerli Force B1 is a semi-automatic rifle chambered in .22 WMR with a 16.1-inch threaded barrel. It has a wood stock in a Sports Grey finish and holds 9+1 rounds. 
 

Key Specifications 

• Brand: Hammerli 
• Model: Force B1 
• Caliber: .22 WMR 
• Action: Semi Auto 
• Capacity: 9+1 rounds 
• Barrel Length: 16.1 inches 
• Color/Finish: Wood Sports Grey 
   

Detailed Features 

• 16.1-inch threaded barrel for muzzle device attachment 
• Semi-automatic operation in .22 WMR 
• 9-round magazine 
• Wood stock in Sports Grey finish

Owners of the Hammerli Force B1 appreciate it as one of the few .22 WMR semi-auto rifles that pairs a wood stock with a threaded barrel in a compact package. Fit and finish draw frequent praise, and reliability with standard .22 WMR loads is generally reported as solid. A few owners note sensitivity to specific ammunition brands, which is common in rimfire platforms.

The 16.1-inch barrel keeps the rifle manageable in length, and the Sports Grey wood stock is the main visual selling point. Opinions on the color are personal, but the wood quality itself rarely draws criticism. The trigger is described as acceptable for the category, not exceptional, which is a consistent note across .22 WMR rifles in this price range.

The Force B1 sits in a specific niche: buyers who want .22 WMR performance with a traditional wood aesthetic and a modern threaded muzzle. Those who wanted that combination tend to be satisfied. Aftermarket support is limited compared to larger platforms, and owners who modify extensively note that parts availability requires planning ahead.