EDgun Leshiy 2 9mm behemoth to muzzle brake

Good evening,
I recently received a Leshiy 2 9mm with the trilug behemoth suppressor.
This is a break down rifle and I would like to have a muzzle break or some type of barrel cap for when the behemoth is off.

I located this and I’m curious if anyone is running this when the moderator is off or anything similar. Or is this is even the right piece to replace the behemoth when it’s off.
Thank you in advance.