Back our men and women in blue with the OTF, dual action FS-3 Blue Line Punisher. A high-grade aluminum alloy handle gives way to a D2 steel blade, available in multiple styles. Flip it over to reveal a thin blue line Punisher decal on the reverse side of the handle. Blade deployment and retraction powered by pushing or bulling the same control switch. All CobraTec knives are backed by our LIFETIME WARRANTY.