So i was playing around with the berger twist calculator an unfortunately Hornady didn't have a length listed for the 73gr ELD bullet. Did some googling and found this nice list, SO here it is...in case you guys need a length it's pretty good:
http://www.jbmballistics.com/ballistics/lengths/lengths.shtml
http://www.jbmballistics.com/ballistics/lengths/lengths.shtml