The AMSc (Advanced Mini Sight compact) is the latest release in the SHIELD AMS line of products to offer an enclosed emitter, aimed at narrow frame and single stack EDC pistols. Its sleek design and iconic SHIELD footprint offer backwards and forwards compatibility with existing products and demonstrate Shields continued effort to retain their footprint in all future projects. All AMS line optics are derived from Shields SIS and RMSw products and as such meet rigorous international DEFSTAN Standards.Features :Utilizes SHIELDs Iconic footprintAerospace grade billet aluminum bodyCrystal clear glass windowNitrogen sealed housing, submersible to 30 feet for 30 minsAutomatic brightnessCo-witness capability8 MOA Dot