Just recently released over a week ago, the Kel-Tech CL-43 flashlight also shows the consistent ribbed design that is also seen on other Kel-Tec products... "The Kel-Tec CL-43 is an extremely bright flashlight designed to be used in conjunction with a firearm. The CL-43 is CNC machined from extruded 6061 aluminum. The light operates via a rearward-click button located midpoint of the flashlight with both constant and momentary-on capabilities.