My SBH was in 44mag, so with a 240gr bullet I could only get 32gr of Holy Black in the case.
It wasn't a heavy load by any means, the gun was not stressed at all!
Used to have some fun with members of the public on open range days. Our range was indoors and somewhat gloomy, so when I used to demo the "44magnum-the most powerful handgun load in the world!" I used to load one that had 21gr of Unique behind a 240gr semi-wad.
The incandescent ball of fire that rolled down the range caused strong men to go weak at the knees and pretty ladies to swoon!!!
Yeeehaw!!!
AE