1 hit kill only with guns?

I notice player killing zombies easily with melee weapons when hitting their heads.

Can you change the 1 hit kill the way that it only works with guns and not melee weapons?

Thank you.

Hi,

I got another request recently to allow users to specify weapons which should insta-kill for headshot.

I'll see about doing that, but with additional options for 'all-bullet' and 'all-melee'.

 

Thanks for the suggestion.