Homemade Sausage Making

Hi,
Doing my first Coppa in an Umai / Banquet bag.
I realise this has probably already been discussed, but I can't see it on any threads, so forgive me.
Should I still put my Coppa in a beef bung before sealing in an Umai? I believe it is not necessary, but I am thinking it could give it extra protection when coming out of the Umai for storage etc?
I would love some advise and opinions please.

Thanks in advance,
Tony

Tony-
There really would be no advantage to casing in a bung first as the bag replaces the need for a traditional casing. After removing from the bag, vac seal for storage

Okay,

Thanks.