I understand, same carbine diff. dress.
My cheek pad looks like it was replaced years ago ??? not sure, but still in good shape. it did have the wrong rivets in it, I drilled them out and ordered the correct rivets from ebay and replaced them with a small ball peen hammer and a center punch. I'm sure if you have enough cheek pad leather left you could make a pattern and replace it, maybe with some well worn leather ? an easy job.
A few pic's.