Since the brass is in such good shape, I'd think about pulling the bullets and re-priming - probably. If the primers are Murcuric, they'll rot the brass with a single firing. If the primers are Chlorate-based primers, they'll ruin the brass AND the bore unless cleaned and cleaned again. If there is ANY pitting in the bore whatsoever, you will not get all the corrosivness of the priming out. In my honest opinion. The shooting corrosive primers in a rifle I cared about, would not happen.