Tomorrow I'm going to let the monster spit some fire and lead! I already prepared 12 gauge wads and patches and lubed them with 60% beeswax / 40% tallow. The patches are a little too small in size (not thickness) so I'll have to be extra careful when centering the patch on the ball, but things are looking good.
Powder charges I'm going to use is 100, 110 and 120 grains of swiss 2FG.
Wish me luck! :grin: