Smith & Wesson S&W Shield/Shield Plus Slide Assembly Optic Ready 9mm Luger Black Armornite Stainless Steel 3-Dot White Sights. 10in barrel. Optics Ready Slide is Cut for Shield SMS footprint as well as Holosun 507K footprint. Specifications for Smith & Wesson S&W Shield/Shield Plus Slide Assembly: Manufacturer: Smith & Wesson Gun Make: Smith & Wesson Gun Model: Smith & Wesson M&P Shield Plus Smith & Wesson M&P Shield Caliber: 9mm Luger Optic Cut: Holosun Color: Black Width: 0.9 in Finish: Armornite Fabric/Material: Stainless Steel Condition: New Front Sight Color: White Dot Features of Smith & Wesson S&W Shield/Shield Plus Slide Assembly Cut for optics No gunsmithing required Armornite durable corrosion resistant finish White dot sights and sses original S&W barrel from your pistol Package Contents: Smith & Wesson S&W Shield/Shield Plus Slide Assembly Cover Plate What firearm models does the manufacturer say Smith & Wesson S&W Shield/Shield Plus Slide Assembly is compatible with? The manufacturer says that Smith & Wesson S&W Shield/Shield Plus Slide Assembly is compatible with Smith & Wesson M&P Shield Smith & Wesson M&P Shield PlusSmith & Wesson 3015613: S&W Shield/Shield Plus Slide Assembly Optic Ready 9mm Luger Black Armornite Stainless Steel 3-Dot White Sights