[2023] Hello Oh Carol And Sacrum Imperium locations.

Hello,
I have 6 months to play The Division 2, my expertise LvL is 21 at my main loadout and main weapons and 4000+SHD LvL.
I have 2 questions.
1) I wanna find the "oh carol" sniper, where can I find it?
2) Where can I find "Sacrum Imperium" sniper?

Thanks in Advance
Romanos A.