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Your cart is empty. Bohning’s F Nock fits micro shafts with an ID of .166″ (commonly known as 4mm or G Nock) shafts and G UNI Bushing systems. The F Nock features a double-lock throat of .120″ (3.05mm). Each F Nock weighs an average of 6.5 grains (421.2 mg).
Tech tip: for easier insertion and indexing, apply a small amount of Bohning’s Tex-Tite or Seal-Tite Wax to the nock shank.
NOT ALL BRANDS OF NOCKS ARE CREATED EQUAL
At Bohning, every nock style must pass the following steps before introduction to the market:
1. Computer simulations identify potential weak points.
2. Destructive testing methods expose possible design flaws or material defects.
3. Accelerated life cycle testing using a custom-built bow is performed at kinetic energy levels exceeding 110 ft-lbs (nearly twice that of most hunting bows). A single nock must withstand over 1000 shots or it goes back to step 1.
Proudly manufactured at the Bohning Factory in Lake City, Michigan, United States.
