I know how to read pressure gents. Never had a sticky extraction. Primers still had rounded edges. No ejector marks of any kind. No expansion near the web of the case. I found that TAC is only 20-40 FPS faster in my longer barreled 308s.
Velocity checked on Labradar and MagnetoSpeed. As a responsible sportsman and shooter I would not have posted a load that was marginal on pressure. I shoot some like that but would never post them for the world to see.