I don't, and if I did it probably wouldn't act the same in your rifle.
One issue with home-grown load data for the SOCOM is there are so many different chambers and loading dies out there that are not made to the Teppo-Jutsu/Tromix specifications, so data developed for one chamber may not be good data for another. Another thing you should be aware of in general is that internal case capacity, as affected by seating depth, is an absolutely critical factor to consider when copying or extrapolating data from existing published loads. Even a few thousandths difference in seating depths can have a drastic effect on pressure, and if you're pushing to the ceiling with your loads, it doesn't take much reduction in case capacity to really shove pressure over the top.
My advice is develop your own data based off of published stuff (Nosler and others have j-data readily available) and use a chronograph. Starline brass begins to get a nib on the headstamp from metal flowing into the ejector plunger hole in the bolt face at around 40K psi, which is the first sign you'll have of overpressure on the brass, and already above proof load pressure. Be careful and don't push your loads until you see any bolt imprint on the headstamp.
You will see around 5% decrease in PC cast velocity vs. J bullets with the same loads at the same pressures.
