The blizzard of January 2016 has trapped millions of Americans indoors. Many of these shut-ins are gun enthusiasts. As the long winter days ahead provide little chance for them to exercise their Second Amendment protected right to keep and bear arms, they have to indulge their love of all things ballistic in other ways. To those of our readers in the snowy north, what you do to keep yourself amused, gun-wise? Dry fire? Watch YouTube gun videos? Clean your guns? Reload? What?