223, 243, 358 barrels are all cut 14x1. The 223 and 243 share a hardy stealth gen v and the 358 wears a short gen VI.
My 22rf and the 22WMR & ar15 we don't have anymore all had 1/2x20.
So second 14x1 for most NZ calibers. Unless you have an ultra lightweight barrel or a big bore
Z
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