I have a Browning A-5 Semi Auto Shotgun...... I have it stripped down ready for reblueing and I came across Nitre Blue Method. I know this method is usually used for Small parts because of its High Heat Method, Will i be alright to dip the receiver In the Nitre Salts as well (because i really like the color of this method). Or should I Go with a traditional method like Belgian Blue?.........Thanx for your help!