The Savage Arms B22 Timber Thumbhole is a bolt-action .22 Mag rifle with an 18-inch barrel, ambidextrous thumbhole stock, and Savage's AccuTrigger. It's a practical small game and range rifle that weighs 5.70 lbs. and handles a 10+1 rotary magazine. 
 

Key Specifications 

• Model: B22 Timber Thumbhole 
• Caliber: .22 Mag (also known as .22 WMR) 
• Action Type: Bolt Action 
• Barrel Length: 18 inches 
• Overall Length: 36 inches 
• Capacity: 10 + 1 rounds (includes rotary magazine) 
• Weight: 5.70 lbs 
• Stock Finish: Woodgrain finished stock 
• Trigger System: User-adjustable AccuTrigger (2.5 - 6 lbs) 
• Rate of Twist: 1:16" 
• Additional Features: 
  • Ambidextrous thumbhole stock 
  • 20 MOA Picatinny rail for scope mounting 
     

Detailed Features 

 
The AccuTrigger adjusts from 2.5 to 6 lbs., letting you dial in a pull weight that suits your shooting style. The ambidextrous thumbhole stock works for left- and right-handed shooters and keeps the grip consistent. The 20 MOA Picatinny rail is ready for a scope out of the box. At 5.70 lbs. and 36 inches overall, the rifle isn't heavy for extended range sessions or a day of small game hunting. 
 

Target Audience 

 
A good fit for new shooters who want manageable .22 WMR recoil, hunters pursuing small game, and target shooters who want an adjustable trigger in this caliber. 
 

Usage Scenarios 

 
Small game hunting and range work are the natural uses here. The smooth bolt action and adjustable trigger help with precise follow-up shots. The Picatinny rail makes it easy to mount optics for longer-range work.

Owners of the Savage B22 Timber Thumbhole in .22 Mag tend to be satisfied with its accuracy for both target shooting and small game hunting. The bolt action is consistently described as smooth.

The thumbhole stock gets positive attention for the grip it provides and the stability it adds when aiming. Left-handed shooters appreciate the ambidextrous design.

On the negative side, some find the weight a bit much for long carries in the field. There are occasional mentions of minor quality control inconsistencies, though these don't appear to be widespread.

Overall, it's well-regarded in the .22 WMR bolt-action category for its combination of trigger quality and ergonomics.