This Kensight Rear Sight is Fully Adjustable for both windage and elevation, and is an excellent replacement sight option for any 1911 or other type of pistol that is equipped with an LPA TRT Style rear sight dovetail. The rear sight body is Wire-EDM machined from 4140 Chrome Moly Steel that is then heat treated to a hardness of RC 38-40, ensuring tight part-to-part fit and long-lasting durability. Click-adjustments are positive and precise, allowing for reliable and consistent point of impact changes. This Rear Sight incorporates a Rounded "Combat" Blade profile that is ideal for use on a duty or concealed carry pistol since it significantly reduces the potential for snagging during the draw stroke. The Fully Serrated Rear Sight Face reduces glare and presents a clean, uncluttered sight picture that helps a shooter to quickly acquire and maintain focus on the front sight post. This sight is compatible with pistols that are either factory supplied, or modified for use, wit...