Kensight Mfg. 1911 Classic Target Adjustable Rear Sights

Provides consistent accuracy through better production methods. Electro-discharge machined from 4140 steel, heat-treated to Rc 38-40, then vacuum tempered to help retain these tolerances for many years to come. One-piece blade is cut from solid steel barstock, so it won’t fly apart when your shot matters most. Consistent, click-adjustable detents for windage and elevation give precise repeatability. All models except Accro feature a full-serrated, square corner blade for better target recognition and a rebated square notch for improved, "shadowless" front sight definition. BM #1 Deep Notch features a .020" deeper sight notch and finer surface serrations than st Mfg: Kensight Mfg. SPECS: 4140 steel, blue, matte finish. Blade – .750" (19mm) wide, x .430" (10.9mm) high. Notch – .100" (2.5mm) deep (except BM #1 Deep Notch and LPA), .135" wide. LPA – Notch is .115" wide x .095" deep. BM #1 Deep Notch Notch is .135" wide x .120&