There is no tac 34 but there is a tac 32. This is a hydro right?
Or are you looking at a dover t3 or t4.
The tac 32 was designed not to keep on contract but be able to stand up to the DMC. Yeah it has a UIT. Thyssen will sell you what ever parts you need. Or I can give you a discount on most tk stuff(just kidding)