Since Saturday's deadly shooting in Tucson, Don's Guns in Indianapolis has run out of a magazine that enables Glock pistols to fire extra rounds. "We sold out, just since that happened," says owner Don Davis. He has ordered more and expects the resupply to sell quickly. The rush to buy the accessories, he says, probably is motivated by fears that lawmakers will try to limit magazine capacity in the wake of the shooting. Jared Loughner allegedly used a Glock 19 with an... (GunPolicy.org)