Experience unparalleled precision with the Shield Sights SMS2-4MOA-GLASS ED Mini Sight 4MOA Red Dot. Designed specifically for pistols, this advanced sight enhances your shooting performance.Equipped with a scratch-resistant ultra-clear glass lens and parallax-free technology, it ensures exceptional visibility and accuracy in varied conditions. The updated construction features a robust glass-filled nylon polymer that withstands the rigors of daily use.Parallax FreeOne 3V Lithium Battery, Cr2032Nylon Glass Filled PolymerCompatible With Night VisionScratch-Resistant Ultra Clear Glass Lens4MOA DotThe Shield Sights SMS2-4MOA-GLASS is the optimal choice for serious shooters seeking reliability and clarity.