Erik van Straten
Veteran
Leica M3/Summicron 50mm rigid/TriX/Ilford MGFB
Erik.
Erik.

"Here are two from my first experiments with Adox MCC 110.
For some reason, I am not getting the contrast I expected out of this paper. "
dfranklin, I've used a modest amount of Adox MCC110, so i'm far from an expert with it. It didn't become my favourite, but I did get good quality results. I know Erik is a split-grade printing aficionado, and this paper is his favourite. Perhaps you could send him a PM and ask him.
Here are my questions/observations. What is the negative like? Is it thin, as in under-exposed or underdeveloped? Or is it well processed and developed but low contrast by virtue of the quality of the old lens? If either of these are the case, then the old adage applies, that you can't get what''s not in the negative.
I would suggest that a truer test/exploration of the paper would be to take a known negative and make prints to give you an idea of contrast range. I don't print contact sheets, but i do on occasion use RC glossy to begin proofing. The RC proofs almost always look more contrasty.
I'm not sure if that sheds any more light on your problem, but i'd suggest dropping Erik a line. BTW is your Adox relatively new? I haven't been able to get any from B&H in some time... Best of luck finding a solution