Been looking for trajectory chart for T/C 50 cal
100gr pyrodex 230gr T/C shock wave that show sight in at
50 yd.

It would be depicted as nearly flat at that range considering ball and powder charge.

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"The Dude abides"

I use a 260 grain 45 cal sabot with 100 grains of Pyrodex out of a 20 inch barrel. 0 at 25 yds, 3" high at 50 yds, 0 at 75 yds # -3" at 100 yds. That's as far as I'm going to shoot where I hunt so just hold in the middle & it works fine.