I was wondering what the specifications of the brass case of the 17pdr shell was. I know it is 76.2x543R but i want the information especially in terms of its dimensions like how rifle brass cases are done.
Shoulder Angle, Length, & Diameter
Body Diameter @ base of shoulder
Body Diamter @ Rim
Doing some CAD drawings and want to make them as accurate as possible
Also the same information for the 77mm HV brass case. I know it is 76.2mm x423R. Just the other information