TLR-6

[golfish]

Happy Saturday to all,
I'm new here and looking for some info on a Streamlight TLR-6 for my new Glock 20 SF Gen 3.
I have one on my G26 and really like it. I'd like to put one on my 20SF but I can't seem to find the right one.

Does anybody know which one will fit this gun ?

Any help would be greatly appreciated

Thank You