What sizes are the bolt faces on the different action sizes for the Model 307™, and do you have any resources to help determine the bolt face of different cartridges?

Short Action : .470”

Long Action, Standard Face - .470”

Long Action, Magnum Face - .540” 


We would recommend viewing the following website to reference the bolt diameter necessary for given cartridges: https://www.loaddevelopment.com/bolt-face-action-database/