Shot my first match with my full Open division rig. It's a Glock 22 slide with Trijicon RMR low mounted in the slide, a KKM barrel and comp and that's pretty much it. I put this top end on my Limited gun and it makes a decent, although maybe not ideal Open gun.
Pivothead Pro - Open Season! LP USPSA April 2013 - YouTube
More here
http://www.super-tactical.com/2013/04/open-season.html
Pivothead Pro - Open Season! LP USPSA April 2013 - YouTube
More here
http://www.super-tactical.com/2013/04/open-season.html