Marksmanship badge. Got it before my reservist unit stood down,
which meant I never got to wear it. [Not like such things are
fashionable for NSmen anyway, beyond the KAHs). Blew half of the
$200 reward immediately on a celebratory dinner with my kakis at
the coffeeshop.
I earned it without a zeroed rifle, too!
One thing I've always wished for is a SOC badge, say, for 8:30
timings & under.