44-44.5 grains with a 120 TSX will put a smile on your face & animals on the ground.
That bullet will do all that a 140 will do & more; but if you have to have a 140, then I prefer H4350.
YMMV
MM
What is the COAL on the 120 TTSX load? I hear they like some jump? Velocity?
I'm using a TSX, not the TTSX.
COAL in my gun with the 120 TSX is 2.810" which is .010" off the lands & just fits into a mag length of 2.822".
I use the Barnes in quite a few guns/calibers & they all shoot just fine with minimal distance to lands (as some would say, a light kiss) in spite of what some on hear say about them needing a .050" or better jump.
MM