LiteWave Sights, The ability to gather light from nearly any angle, along with the versatility of interchangeable LitePipes; All sight bases are solid steel construction; Interchangeable style; Front sight features our patented LiteWave design with interchangeable colors; Rear sight now also features interchangeable colors, folding blade and elevation adjustment; Fits any standard barrel Ruger 10/22, Carbine and Takedown model; Includes Litepipe removal tool and Litepipes in red and green