The Henry H001GG-22M Garden Gun is a lever-action smoothbore rifle chambered in .22 WMR shotshell. It has an 18.5-inch blued smooth bore barrel paired with a black ash stock, a semi-buckhorn rear sight, and a hooded blade front sight. The tubular magazine holds 12 rounds. 
 

Key Specifications 

• Brand: Henry 
• Model: H001GG-22M 
• Caliber: .22 WMR 
• Action: Lever Action 
• Capacity: 12+1 
• Barrel Length: 18.5" 
• Color/Finish: Blued / Black Ash 
   

Detailed Features 

• 18.5-inch smooth bore blued barrel 
• Tubular magazine with 12-round capacity 
• Semi-buckhorn rear sight and hooded blade front sight 
• Black ash stock

The Henry Garden Gun in .22 WMR has a specific fan base among gardeners and small-property owners who want a low-recoil tool for pest control at close range. Owners frequently note that the smoothbore barrel keeps things simple and that the lever action is smooth from the factory.

The H001GG-22M draws occasional criticism for its limited effective range compared to a rifled .22, which is an expected trade-off for the shotshell platform. Ergonomics get consistent praise, with the black ash stock feeling solid without adding unnecessary weight.

Value is generally seen as fair for a Henry product. Some owners wish .22 WMR shotshells were easier to find locally, and a few note the .22 WMR version costs noticeably more than the .22 LR variant without a proportional performance gain for garden use.