So beskar is allegedly made out of basicllly a bronzeish color right? and than the clans or whomever paints them to suit their beleifs or what have you. so thats whats up here.
metal armor-->painted colors-->ages over time-->cool looking kit.
thanks for the comments Bounty's Hunted. as much as i hate to give up my trooper forearms, i think these might add that last bit of flavor my kits been seekign over the last 6 years.