Picked up a Thompson Center pro-hunter 6.5 CM single shot barrel.
I am familiar with load development with bolt guns and pressure signs. (Extractor marks, heavy bolt lift, primers).
Besides looking at the primers are there any other high pressure signs?
I am familiar with load development with bolt guns and pressure signs. (Extractor marks, heavy bolt lift, primers).
Besides looking at the primers are there any other high pressure signs?
