Out of curiousity, can you make a non-auto Autonomy 2?
Can you remove the pivot spring so that it works like a button comp lock?
(I know you would still have to depress the button to open it, unlike the standard button comp lock, but I actually like that. It keeps it closed unless the button is depressed and since theres no spydie hole you would have to use the button anyways.)
Would there be too much play in the pivot area?
Would it not work for some other reason?