Description
The RCBS 87305 Dial Caliper is a precision reloading measuring tool built around a hardened stainless steel body with a matte, non-glare finish that holds up to repeated use on the reloading bench. It provides a 0-6 inch measurement range with 0.001 inch graduations and a 0.100 inch direct reading per revolution, so overall cartridge length, case length, and bullet seating depth can be checked quickly at a glance.
Accuracy is rated at ±0.001 inch, giving reloaders the consistency needed for precision handloads. The caliper offers four-way measurement capability – inside, outside, depth, and step – so the same tool handles case mouths, case length, loaded length, and inside/outside diameters on brass and projectiles alike. A thumb lock holds the slide in place while readings are taken.
The 87305 is sized to cover common multi-caliber case and cartridge work, and ships with a black plastic, foam-lined storage case to protect the caliper between sessions.









