X-Bolt Hunter in 22-250 Rem. Satin-finish walnut stock, matte blued steel, 22" barrel. The Hunter is the entry-level walnut X-Bolt — a practical, no-frills hunting rifle for varmint and deer hunters. Type: Rifle Action: Bolt-Action Caliber: 22-250 Rem Capacity: 4 Year introduced: 2008, USA Weight: 102 oz Overall length: 42.5" Status: Active Intended use: Hunting, Varmint