Precision Bluing Share: Firearms Precision Bluing Visit Website 110 E Church St Creedmoor, NC 27522-9755 (607) 656-4356 About Map About Precision Bluing is a thriving gun bluing business. We have blued guns for every state and Puerto Rico. We use only hot salts methods. We are extremely meticulous & take great pride in our work. What's Nearby? Distance: 5 10 15 20 25 50 mi.