My 19 came with TT & TH sometime in the early 1970s. I think that there is still some Super-Vel ammo around somewhere that was bought at the same time. I retired the 19 when I got a 66 in 1994 and haven't had it out of the box for nearly 30 years. IIRC, the box still has a tag from the company arms room from when I stored it there while on REFORGER 82.