I have a Marlin 1894CL 25-20. I bought some Lyman #257420 70 gr gas checked bullets from The Bull Shop.
I have read a little and found IMR 4198, Accurate 5744, RE7, and 2400 all work with this bullet.
But the loading information is sketchy. It appears that 2000 to almost 2200fps with this bullet pretty well duplicates the "hot" varmint load "back in the day".
Based on my limited supply of powder I want to choose IMR 4198 or RE7. From what I've read the RE7 may be better for the 25-20 with a 70gr bullet than the 4198, but I have more 4198 and don't have any other loads I am saving it for.
So I am looking for anyone that has actually used this bullet with any of these powders, preferably the IMR4198 and RE7.