I just tumbled up 20 rounds of brass and have another 20 tumbling.
I also have the maybe 100 year old loads you see that I would kind of like to run through my trapdoor and my rolling block, but I'm afraid of ruining pretty bores.
My favorite go to load for these two rifles is 30gr. 3031 under a 400gr. cast.
What else do you guys like for the trapdoor?
Mine is a pristine 1886 with a perfect bore, so it will stand a bit more than some of the earlier models.
The big rolling block will stand some pretty stiff loads, and I have shot regular factory (28,000#) through it, but I don't like to poke the bear....