S&W Slide Assembly M&P 9 Shield Pistol Optics Ready White Dot Sight is a drop-in fit slide that replaces slides on S&W Shield pistols with a 3.10" barrel. Optics ready slide is cut for Shield SMS footprint as well as Holosun 507K footprint. Features cut for optics: No gunsmithing required Armornite durable corrosion-resistant finish White dot sights and uses original S&W barrels from your pistol Includes cover plate. The S&W Slide Assembly for Shield Pistols, optics ready with white dot sights, is a perfect upgrade for enhanced performance. It provides a seamless setup for optics integration and improved accuracy with its white dot sights, making it ideal for both everyday carry and tactical use. Revolutionize your S&W Shield pistol with the Smith & Wesson M&P Shield 9mm optic-ready slide. Buy this slide assembly now!