Replying to Sizing Help: Finish Line Tall Tees VS. Level 1 Tall Tees +K

i have a level 1 tall tee 2xl and it comes out like 4-5 inches below my jacket I'm goona buy 4 finish line talll tees and i was pretty sure they were taller? are they? becuase if they were taller i was going to get a 1xl 2 xl  and 2 3xls.. and i was hoping in i wore one of the 3 xls one of the 2xls and one of the1xls then they would all stick out bellow my jacket.

ill give out full karma to any help

thanks