Vector Optics Tactical Mini Red Dot Sight Mount Base for M1911 SIG P226 Springfield XD S&W M&P HK USP Color Black
Full Metal, Installation Effect as Pictures Shown(price without sight) <br> <br>Distance between 2x2 poles: 40mm (1.57 inch) and 20mm (0.79 inch) <br> <br>Length: 46.1mm (1.8 inch) <br> <br>Thickness: 3mm (0.1 inch) <br> <br>Weight (net): 12g (0.4 ounce) <br> <br>High quality aluminum alloy in durable black matte finish <br> <br>With 2 screws and 1 plate for installation, you need to remove your rear sight first