Charter Arms Pathfinder, Revolver, 22 LR, 4.2 Barrel, Anodized Finish, Silver, Adjustable Sights, Rosewood Grips, 8 Rounds 72243 Charter's versatile Pathfinder, available in 22 LR, 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.