A double-strength blueing solution designed for blueing highly polished steel parts and hardened steels containing nickel and chrome alloys. SUPER BLUE Extra Strength Gun Blue is the blackest blue. Use caution to confine the solution to the area to be reblued, as it will have an effect on the existing blue.
MAP is a voluntarily agreement
that all legitimate manufacturer authorized retailers enter into with
their authorized USA supplier, usually the manufacturer, and in some
cases, the official USA distribution arm designated by the manufacturer.
According to such agreements, retailers can usually sell MAP restricted
items for any price they choose, but may not display in any print or
online advertising, a price below the Minimum Advertisable Price.