TM G17/18C sights compability

[theSwede]

Hi!

Come autumn I’m gonna do my first G18C build and I really want to slap some nice suppressor sights on it.

Now suppressor sights for a decent price are pretty rare for the TM glocks.

My question is - are rear sights compatible between the TM G17 and 18C?

I know they have different bbu’s.

Grateful for any input!