LOL! No... I think the way the toggle worked was that BOTH the silver tip AND part of the brass screw were touching the bottom of the battery, so it had more stuff touching the bottom of the battery, making a more solid connection? I don't know...
I just put the original silver screw, button, spring you had on there back on... and it's hitting consistently now...
It's still way stiffer than my toggle tho.
GG, I sniped about 4mm off the spring and spun the nut up a little higher. Now it's easier to press and doesn't have to travel as far.

you're singing the modders anthem you just don't even know it 