Bohning's A Nock fits small diameter shafts with an ID of .204" (commonly known as 5mm or X Nock). The A Nock features a double-lock throat and raised index. Its throat size is .120" (3.05mm), and each A Nock weighs an average of 7.0 grains (453.6 mg).
Sold in packs of 1
*Colors may very