Kensight Adjustable Rear Sight Ruger Mark II, Mark III Steel Black Square Blade Fully Serrated

This Kensight Ruger Mark II / Mark III Rear Sight is Fully Adjustable for both Windage and Elevation, and is an excellent upgrade over the factory rear sight to help wring the maximum amount of accuracy from your pistol. Manufactured to the same exacting standards as Kensight's 1911 rear sights, these are Wire-EDM machined from 4140 Chrome Moly Steel and heat treated to a hardness of RC 38-40 for a tight part-to-part fit and long-lasting durability. Click-adjustments are positive and precise, al