Ok, so I ran that load across the chronograph. The load is 338 Fed head stamped brass, BR2 primers and 48gr Benchmark under a 160 gr TTSX COAL 2.82" average 2825 fps.
I also worked up a handful of loads with TAC. I worked up to 50.5 gr and got 2855fps and no pressure signs. Going to load up to 51gr and see if they shoot as good as the 48gr of Benchmark.