Blue, is about the bottom of the list. Cerakote is king.
Gun-Kote is about 50% more abrasion-resistant than blueing, Cerakote- over 1000% more durable using the Taber abrasion test.
http://www.cerakoteguncoatings.com/resources/files/Cerakote-Training-Manual-Web.pdf
Gun-Kote is about 50% more abrasion-resistant than blueing, Cerakote- over 1000% more durable using the Taber abrasion test.
http://www.cerakoteguncoatings.com/resources/files/Cerakote-Training-Manual-Web.pdf