The Walking Varminter variant of the Model 25 featured a thumbhole stock and slightly different ergonomics aimed at hunters who cover ground pursuing prairie dogs and ground squirrels with a rimfire rifle. Type: Rifle Action: Bolt-Action Caliber: .17 HMR Capacity: 4 Year introduced: 2009, USA Weight: 58 oz Overall length: 42" Status: Discontinued Intended use: Varmint, Hunting