I picked up a 16 bore Flues that has no grade mark. It has 28" Krupp barrels chocked full and full, has the Field Grade setter, line engraved, an NID type star on the trigger plate. and engraving on the top lever.. Serial number 2610xx. It's the lightest 16 I've seen at 5 pounds 15 ounces.I thought it was a 20 when I first picked it up. pretty nice shape, no case but good wood and blue.. can someone pont me to a proper pad and a grip cap.... Thanks, MDC