The M1911-A1 Series 70 serrated front target sight is a direct replacement for the Colt Series '70 Gold Cup pistol.
This sight has what is called a patridge style blade. It is ideal for target shooting because the rear of the blade is completely vertical with fine serrations. This gives the shooter a better sight picture because there is virtually no glare from the sun and there is a good contrast between it and the rear sight.
This front is .350" tall x 0.118" wide and has a 0.056" tenon. Because of it's height, we recommend pairing it with our fully adjustable rear, Kensight item no. 860-323, made to fit the 1911A1 .330" wide MIL-Spec rear dovetail.