Product DescriptionReloading demands precise, repeatable measurements across multiple cartridge dimensions. The Frankford Arsenal Dial Caliper helps you quickly verify critical measurements such as case length, neck and base diameters, overall length, and primer pocket depth. Built from stainless steel and designed for convenient bench use, it measures inside and outside diameters as well as depths, and it comes packaged in a protective case for safe storage and transport.Product Highlights Accurate to within 0.001 in. for consistent reloading and gunsmithing measurements Measures inside diameters, outside diameters, and depth measurements Stainless steel construction for durability at the reloading bench Ideal for checking case length and overall cartridge length across multiple calibers Includes a protective case for storage and organizationSpecs Brand: Frankford Arsenal Model: Dial Caliper Material: Stainless Steel Color: Silver Accuracy: 0.001 in. Measurement Functions: Inside diameter, outside diameter, depth Includes: Protective case Intended Use: Reloading / measuring cartridge and case dimensions UPC: 661120440642 Manufacturer Part Number: 516503Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.