It is too bad that the Roy Baker pancake style holsters are no longer available... I have one that I carry my 6" 57 in and it can be worn strong side or weak side almost like a shoulder holster...
I just got back from a hunting trip and used one of these for three days with a 4" Redhawk... Inxpensive and very comfortable... This is for 6" guns...
https://www.ebay.com/itm/Bandolier-S...:rk:3:razz:f:0
I have four different ones of these that will carry 95% of the guns I own.
Another favorite for big guns is the Simply Rugged line of holsters.
Bob