The REVOLVER RANGE ROD is a tool for checking revolver barrel and cylinder alignment, and detecting issues with the cylinder crane or yoke.
It features interchangeable heads for different calibers, including a .17 Cal. head, with the .38 caliber heads available in two sizes for Match and Service guns.
The product comes in various kits, including a Master Kit with multiple caliber heads and a fitted storage box, and an Add-On Kit for expanding existing sets.