Cerakote is my choice for firearms finishing. I only use the oven cure type H. I feel this gives me the most durable and smoothest finishes ofany out there. All parts are cleaned, degreased and then blasted with 120 grit aluminum oxide. The parts are then sprayed with and IwataLPH-80 gun and baked at 250 degrees for 2 hours. Many colors are available. Please visit Cerakote Firearms Coatings for color choices.