I just put a new barrel on my F/TR. Today was the first time out with it.
RL-15 has always been a good performing powder for me in the .308. Keep in mind that this is a 30"er.
The last time I chrono'd this load I was getting about 2650 (old factory barrel). I have run mine up to 45gr. of Varget and RL-15, no pressure signs (in my rifle). RL-15 at 43.1 gr. just shoots the 175 MK better. Your MV sounds about right for that much powder.

B