I have one of these brand new in the box. Never been mounted or used other than to just check it out. Planned on putting this on an AR, but have since changed my mind. $130 is as cheap as you can find them, so $125 TYD for a TOOzer works for me.
http://www.vortexoptics.com/product/vortex-strikefire-hunting-red-dot-scope-low-30mm-ring
http://www.vortexoptics.com/product/vortex-strikefire-hunting-red-dot-scope-low-30mm-ring