Features 6" traditional robust dovetail
Lighter weight vertical back metal ( elevation assembly )
Easy to use indicator needles are rock solid and easy to move and read
Stronger quick detach front end
Quick slide wheel allows you to spin the wheel to move the entire vertical slide
Locking front windage assembly makes it fast and easy to lock or unlock the windage knobs
Finally a micro adjust 1st, 2nd, and 3rd axis to give you the edge you need