WHAT DOES CUSTOM FIREARMS MEAN?

I’m in a little town 40min South of Denver, CO. I joined typically to find out more info on my father’s 1959 Product 70 .three hundred H&H Magnum. I don’t hunt, so I’ve only taken it target shooting to date.My first 1892 is greatly like yours apart from that it’s a rifle and hasn't been refinished. Bore turned out to get too rough to sho