yes, you'll need a longer screw along with a spacer to mount to the frame to keep it level. i believe mine is mounted to the top hole. i'll check when i get home this evening..
*edit*
nevermind, i found pic from harris's website to show you which spacer i was talking about. check it out...
*edit*
nevermind, i found pic from harris's website to show you which spacer i was talking about. check it out...