Tang sight adjustable in elevation and windage. It is perfect for long distance target shooting both with muzzle loading and breech loading rifles. Distance between the two mounting hole: 23/16″ up to 25/16″ (56 up to 58.2mm). With 2″ (50.8mm) elevation. A third hole beneath the ladder spring allows mounting with 1-1/2″ hole spacing.
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Universal Middle Range Creedmoor Sight