Rifle Barrels for a Texan FFL. Coated with IA’s very own MIL-SPEC Blackstone Plus in both grey and black. Blackstone Plus is a very durable coating that can withstand high temperatures, especially from the heat of a rifle barrel. Blackstone Plus utilizes Graphene to combat heat. If it is good enough for the United States Military, its good enough for civilians.

#iacoatings #blackstone #graphene #milspec