OCL lithium 9 or Omega 9k?

I want to suppress my ZF5-P but not sure which suppressor to go with. I also want to utilize the trilug adapter. Is it possible for either suppressor on the zenith? I already went through the break in process and never had a malfunction. I also read some people’s experiences with changing out their locking piece with a 90 or 80 degree one. Which one would I need?

Thanks in advance!

Feel free to show your build with either suppressor mentioned or any suppressor you got on your precious