The REVOLVER RANGE ROD by BROWNELLS is designed to check revolver barrel and cylinder alignment and diagnose issues such as sprung cranes or yokes.
It features a knurled grip handle and interchangeable heads for different calibers, with specific heads for match and service guns, and a special head for the S&W K-22.
The product offers various kits, including the Combo, Master, and Match Kits, each with a selection of heads for different calibers and a storage box.