Stainless vs Ti Suppressor Hub adapters

[wind gypsy]

Question - for a steel can mating to a steel muzzle device, would a steel hub adapter between the two be less likely to have issues than a DLC coated ti one? Comparing ECCO stainless to TBAC CB2HUB adapters. Steel one is almost an ounce heavier which isn't a big deal for this application but i'd prefer an ouce less if they are functionally the same.

More detailed background:
I have a OCL polonium k in jail that I expect will live on a 14.5" BCM upper. The upper currently has a tbac CB flash hider pinned/welded to it to avoid NFA and pair with my ultra 7 so i'm getting a CB hub insert for the new can.

 

[WeiserBucks]

I don't have the items you're asking about, but I've got a SAS ti suppressor with their ti muzzle device and have had zero issues with it.

 

[wind gypsy]

I don't have the items you're asking about, but I've got a SAS ti suppressor with their ti muzzle device and have had zero issues with it.

Ti to Ti makes sense. I just wonder if sandwiching ti between steel is less than ideal.

 

[Sevens]

Have a Harvester EVO that I swapped the HUB base to a DDC Ti one, no issue so far.