Wedge-shaped rear sight has rounded and beveled edges to reduce the chance of catching on clothing while carrying concealed. Recessed rear notch gives an outstanding sight picture for fast, glare-free sight pickup and instinctive front sight acquisition. Deeply serrated sides provide an aggressive contact area to aid in racking the slide. Mfg: Ed Brown SPECS: Machined steel, matte black. Rear Sights - 1" (2.5cm) long, .70" (1.8cm) wide, .325" (8.2mm) installed height, .120" (3mm) wide notch. Fits Novak rear sight dovetail. Rear Tritium sight dots: .100" (2.5mm) diameter, white outline.