Charter Arms 52370: Charter\'s versatile Pathfinder, available in .22 Magnum is a great introductory revolver for the novice shooter or anyone who needs a low recoil revolver. It has the look, feel and weight of a higher-caliber revolver, allowing you to gain proficiency while using relatively inexpensive .22 ammo. The .22 Pathfinder can turn a few tin cans into an afternoon of fun.