So that is just a bunch of brass rod on the end?
Chuck it up in the drill press and shape the point?
Hot melt in?
Have you tried different length nails for weight forward experiments?
Sorry so many questions,but when my eyes see something that interests me,my mind won't rest until I have it figured out and down.

it is a curse.
Very cool idea! two thumbs.
Sorry for the hyjack pat.