Travis,
Have you tried any PP in 44 mag brass out of your M29? I'm thinking about 9.5 grains behind a 250 gr. Keith. I getting low on Unique and Universal.
Not yet. But 9.0-9.5 would probably be a good place to start.
Pearce did an article in the new
Handloader on reloading for the model 69 and he topped out at 10.0gr's.
Travis
