Further update...
Nosler doesn't list it online, but I got my hands on their manual and they do list a Big Game load with their 120 NBT.
It lines up with exactly what I'm finding:
They list:
48g at 3090
*50g at 3190 (*most accurate, and looks real close to what I'm seeing)
52g at 3262 (max)
I can generally push 120 TTSX's a little harder than 120 NBT's...
Anyone other than me a little me a little distracted at the prospect of an accurate 120 grain pill at 3200ish (maybe crowding 3300!) out of a 7--08 Montana/Faux Ti/Ti and the other great packages that can house it???!!!!!
I'd build a rifle around that.
I'm pretty fired up...grin.
DJ