Having a pair of traditional calipers on-hand provides an easy measurement solution for most situations, but what happens in those hard-to-reach spots? Like tight areas in the internals of a firearm? If you need to know the specifics of a gun’s internal dimensions, then the iGaging OriginCal Digital Internal Slot Calipers are built for the job. Thanks to the unique design of the calipers, users can accurately measure internal dimensions down to 0.001 of an inch. The tool can measure anything ranging from 0 to 6 inches in width and provides measurements in both inches and millimeters. The tool is machined from hardened stainless steel for durability and features lapped Mfg: Igaging
