No 'O's or 'Q's, and the letters went up to X (1970). Though not all 1970 rifles have them, I don't think.
Serial numbers aren't public, and anybody is free to start gathering them. Not sure that anybody wants to publish their sets. The post-1970 numbers are all mixed up with other Savage rifles, so it's not 99 specific.
I'm sure you'll get lots of offers to help.. danged vultures.
