The L Series - White Dot Beveled offers white dots in addition to the serrated blade. This is a good solution for those who have trouble picking up the sight blade. White dots are painted on using our Arctic White paint giving them an extra bright appearance. Fits certain model Charles Daly®, Para-Ordnance®, Springfield Armory®, Nowlin®, Olympic Arms® and High Standard® 1911 slides with *adjustable sight cut. Specification: 4140 chrome-moly steel OA:1.444" x 0.689" x .433" Blade Notch Dim: 0.1137" x 0.100"