110 military rear light gaurds?

Ive got a hard top tithonus with the old style screw on lense caps and im trying to find rear light gaurds that will fit to no avail.

Any ideas where i can get some from that fit over the millitary style lights?

I'm still serving and the only rear light guards I've ever seen is the rectangular box type fitted to the vixens and possibly the old snatches. I'll try and get a pic if you want.

I've got a 110 Hard top tithonus as well. I was presuming that the single round light guards would fit on them??

Just had another look at the back and the lights aren't in the same layout. Does one really need rear light guards? A riot is the only time I can imagine them getting smashed.