HiViz® front sight set with Lite Wave technology. Interchangeable set includes 3 litepipes in red, green and white and a key to interchange the litepipes. Fits the stainless steel Ruger Blackhawk® and Super Blackhawk® with pinned front sights, except for the .45 colt caliber. (Replaces RB2008-R-G) Professional installation recommended. Made in the USA by HiViz® Shooting Systems.