Replacement nock "J" style

Firenock replacement "J" style nock pack is the companion accessory for Firenock "J" style lighted nock.  "J" style nock is specially designed (US pat.) to fit Darton, Mission, Barnette special trigger box which cannot accept normal long nock prongs.  "J" style nock can also be used as normal nock for standard carbon crossbow arrow with 0.299" - 0.301" ID such as Mission crossbow arrow etc. 


  • Self concentric system
  • Compression fit system
  • Instant release system
  • Best nock throat design for holding and releasing
  • Firenock lighted nock system ready
  • High precision molded with cavity number marked (e.g. J1 = J nock, cavity 1)
  • High quality German transparent plastic
  • Available in 3 colors


  • 7 "J" style nocks (Red / Green / Clear)


Replacement nock "J" style
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  • Item #: J*
  • Manufacturer: Firenock
  • Manufacturer's Product Number: J*
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Price $9.95