Looked at that TT sight last night - lots of parts and a price tag of $350.
I did see exactly what we have been talking about it is an IQ Pro Hunter. It has 2 fixed pins (could remove one easily) and a mover. Pretty neat rig, quality build but priced way out of line at $250 IQ's big thing is the retina lock (alignment/torque gimmick), don't know how much of that price tag is for that deal.
http://iqbowsights.com/iq-pro-hunter/ 
