UM Tikka Ring Design Change?

[JohnsIsl]

Did the UM Tikka rings change? Ordered a set from Midway (they were in-stock) and these appear different than my previous sets.
- Rail clamp has recesses for the bolt heads and isn't coated to match the rest of the rings.
- Less obvious but the radiuses on the rings themselves don't match tops to bottoms. Tops are radius and bottoms are 45s. Just seems a little sloppy.

 

[JMundy84]

Those look like the titanium clamps that are on their premier rings

 

[dirtytough]

I know when I brought up the issues with their first gen, Ken mentioned they would fix the offset with the next gen. These might be them.