The user-friendly ammunition measurement system provides essential data to optimize your case sizing processes. The package includes one Datum Dial tool for inspecting cartridge cases, a chart displaying common datum diameters, detailed instructions and a storage box.

• Interchangeable dials - the case and bullet/cartridge dials facilitate rapid measurement across various calibers
• Comprising only four components, it delivers coverage of the same quality as other products that include numerous components
• Supports multiple calibers - competing products may necessitate the purchase of a separate kit for each required caliber
• The measurement precision is optimized, eliminating the requirement to deduct the combined length of the body and bushing/insert from each recorded measurement
• Durable plastic storage container - provides additional space for setup and ensures all components are organized and protected
• Calculates the precise relative distance from the case base to a specified datum point located on the shoulder angle, ensuring accurate alignment and measurement consistency