Bohning's Signature® Nock fits standard carbon shafts with an ID of .246" (commonly known as 6.2mm or S Nock) and Super UNI Bushing systems. The Signature® Nock features a smooth throat and a raised index. Its throat size is .109" (2.77mm) and each Signature® Nock weighs an average of 12.0 grains.
For use with standard 0.246 inch (6.2mm) carbon shafts.
