Supreme Court Decision on Whether To Hear Second Amendment Case May Come Nov. 13:
Lyle Denniston (SCOTUSblog) reports that the Court will consider the petition Nov. 9. That means it may announce the grant or denial of certiorari Nov. 13, though the Justices might delay it for a week or more in certain circumstances. "The case, if granted, would probably be heard in February or March."
UPDATE: Whoops, the link was wrong; fixed it, thanks to an anonymous commenter.