H&R has been shut down for inventory. They won't be back 'till the 2nd. Might be a good time to check on discontinued barrels/stocks, ejector rifle barrels or just anything they USED to carry and have been out of. Maybe they have found some more. It's happened before.
hr1871@hr1871.com
They are usually pretty good to respond. It helps if you have a part number from an old parts list or barrel accessory sheet.
cookiemann