I just placed a slightly used 1894CBC on layaway at my local shop. The sole intention is a companion to my Superblack Hawk Hunter in 45 Colt. My current hunting load is a Penn Bullet 270gr Thunderhead over 25.0gr H110. I honestly haven't fired this cartidge yet as I just received the bullets last week and looking for range time this weekend.
When you look at reloading data, they specify the "heavy loads" for Ruger, T/C, Fredom Arms.....no mention of rifles like Marlin 1894 and Winchester 94.
The used 1894 CBC was a great find as it's priced equal to a basic Winchester 94 and less than Marlin 1894.