Shield Sights RMSw Seal Plate, Fits Narrow Slide

This plate for the RMSw is required if you are mounting the sight on a gun with and tapered or narrow slide” where the sight will overhang. Specifications for Shield Sights RMSw Seal Plate, Fits Narrow Slide: Manufacturer: Shield Sights Color: Black Red Dot Sights-Footprint: RMS Features of Shield Sights RMSw Seal Plate, Fits Narrow Slide: Sealing Plate for RMSw Package Contents: Shield Sights RMSw Seal Plate, Fits Narrow Slide