TTSX & TSX, IMO, actually foul less than many gilding jacket bullets.
But almost all my rifles that get much work are coated with the Dyna Coat stuff so fouling isn't much of an issue but the Barnes didn't foul any worse than anything else in a given gun before the bore coating.
As for the 7-08 loads with 120's, RL-15 at 44.5 gr. is my normal go-to load but I've also had great success with Varget, RL-19 & H4350 as well, mainly with 140's though.
MM
