TG with Moly coated bullets will smoke badly.
TG with the Hi-tek coated bullets (Bayou,Sns etc:) will smoke, but it is barely noticeable. I use TG with my .40 major PF loads with either Bayou or SnS bullets, and to me, the low charge weight of TG outweighs the slight smoke issue.
For my 9mm suppressed AR SBR, I have used 147gr coated bullets from, again, Bayou and SnS. This load stays subsonic for the SBR, 7" barrel, but will make minor PF for my G34.