The knox form is the bit at the end of the barrel with the flat on top a special spanner of matching shape was used to tighten the barrel. I suppose Mr Knox did it originally .
I like your cheek piece might copy it if no copyright issues.
The knox form is the bit at the end of the barrel with the flat on top a special spanner of matching shape was used to tighten the barrel. I suppose Mr Knox did it originally .
I like your cheek piece might copy it if no copyright issues.
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