I think its going to be difficult to mill a second time at home without an actual mill.
how serious are you about brewing? A barley crusher is only about $120 shipped. You could go the corona route...and spend time dicking around getting it to crush consistently without producing flour, or just get a real mill.
Primary: English Mild
On tap: Pale Ale, Lancelot's Wheat, English Brown Ale, Steam Beer, HoovNuts IPA
Bottled: MOAM, Braggot, Raspberry Melomel, Merlot, Apfelwein, Pyment, Sweet mead, Cabernet
Gal in 2009: 27, Gal in 2010: 34, Gal in 2011: 13, Gal in 2012: 10