I had the whole Unity setup for a few years on my 12.5" barrel carbine, using their Aimpoint micro mount, flip to the center magnifier mount and a 3x magnifier. *For me* the setup wasn’t bad but it wasn't that great either, the setup does have a place for some people, but the 2.26" was higher than the height I prefer (1.930”) if not using night vision , and *my eyes* really needed more magnification at times, so I dumped everything but the T2. Overall on my 14.5" barreled carbine, *I* just like using a LPVO (1-6X) Kahles G4B SFP reticle (this particular K16i reticle is very bright, even in direct sun light against a white background) in a Badger 1.70 “ mount with their a 35 degree 1.930" height J-Arm ( it's just a little more heads-up when rotating the rifle) and a Aimpoint ACRO, much better out to 400yds. On my lightweight 11.5 suppressed carbine, an Aimpoint T2 on a Scalarworks 1.93" mount is all I need, along with they’re soon to be released 1.93" flip up BUIS's.