not sure were to start but on my 45 cal and bigger i started at 55 grains both 2f and 3f grade until i found what i and the rifle liked
so looking for suggestions were to start on the 36 cal 42inch barrel in my tenn rifle
buzz
My .36 Tennessee rifle has a 42" H & H barrel that takes a .360 ball. It's shoots a tight group at 50 yards with 40 grains Goex 3f and spit or wonder-lubed pillow ticking.