Yep,
Noticed the different primers in 7X57 140 CL.

Looked at a box I bought couple of years ago and all the primers were the same silver.
The older ones are more accurate too.

I bought them just for brass,but since I'm going to shoot them,would prefer quality ammunition.
They're pretty weak too,about 2550 for 140 gr. 7X57.
A well known problem for factory loads in that chambering.
Mike