A gun manufacturer is considering buying the entire 620-acre Pike County business park for $2 million to escape an unfriendly gun climate in New York. Kahr Firearms Group would move its corporate headquarters from in Pearl River, N.Y., to Pike County, bringing a some 100 jobs, company spokesman Frank Harris said. Some jobs will be temporary construction, others will be administrative and manufacturing. The business would be built in phases. Already the company has hired engineering, legal and real estate firms to work on the project. It is conducting an executive search for an operations manager to oversee the building...