Tang sight adjustable in elevation and windage adjustment on the eye piece. It is perfect for long distance target shooting both with muzzle loading and breech loading rifles. Distance between the two mounting holes: 23/16? up to 25/16? (56 up to 58,2 mm). With 2? (50,8 mm) elevation. Distance between the two mounting holes: 23/16? up to 25/16? (56 up to 58,2 mm).
