The Coast Guard is trading in the 9 mm sidearms it has used for 18 years in favor of a more powerful pistol, the Sig Sauer .40-caliber automatic. Lt. j.g. John Strasburg of the Office of Cutter Forces at Coast Guard Headquarters in Washington, D.C., said the service has started to take delivery on the first of 12,000 handguns to be purchased under a $4.2 million contract. Field units will start to get them next September. “It's going to take a while to get all the weapons out to the fleet,” Strasburg said. “The transition plans are still in development...