I shoot a 250 gr LBT WFN hard cast bullet at about 1200 fps out of my S&W Mountain Gun and also in my .41 mag Blackhawk. I use WW-296. Most of my friends won't shoot a cylinder load of them when I hand them my revolver with that load.
That load is a feral hog killing sob!

"Allways speak the truth and you will never have to remember what you said before..." Sam Houston
Texans, "We say Grace, We Say Mam, If You Don't Like it, We Don't Give a Damn!"

~Molɔ̀ːn Labé Skýla~