I was just about to tie a couple of flies.I bought some Fulling mill comp heavyweights 31530 sz 10, I put 1 on my table next to a Kam B175.
Is this the same hook,It sure looks like it.
what do you think.

Jim

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The Fishermans Friend is the Flirty Fly,Fickle Food for Fleeting Fish.

As far as I believe Jim, all the hooks are manufactured, within a 5mile radius of each other on the same industrial estate in some far flung part of the world, FM, Kamasan, Gamakatsu.....

A Bit of googling will no doubt confirm it all

GC