You guys are pretty psychic to read an OCW with no indication of cartridge, powder, or bullet.
Yeah? How do you know wether the OP is 10% below max or 2 grains over?You dont need to know that for OCW test
I think we are assuming he is in safe parameters regarding pressure. Im not sure why cartridge, powder or bullet change the nodes on paper. Im open to learn thoughYou guys are pretty psychic to read an OCW with no indication of cartridge, powder, or bullet.