Jack, best buy em whilest you can, Rem is no longer selling them as a component, big suppliers like Cabelas and Midway may be able to get them in bulk and resell them, but that remains to be seen. Midway has been out of them for a while and doesn't expect any until the end of May and they may not get them then, they've already changed the due date from 4/25 to 4/30 to 5/30!!! Several shooters at MarlinOwners contacted Rem and were told it hasn't been sold by them as a component since 2004, so the stocks are drying up all over.
Tim