Cobalt by LAMSONFulfilled by our friends at LAMSON Gun Control No, not that kind. But hand cannon might be a term that comes to mind when youre on the flats with a Cobalt rod. Think of your fly as a projectile, your line a powder charge, that Permit sliding by at 70 feet as a silhouette. Aim and fire. Cobalt rods are built on a hyper fast blank crafted to deliver blistering line speed and wind conquering loops, with enough flex in the tip and mid section to allow you