The Wife's Troy M7A1 Carbine has a 1X Trijicon MRO 2.0 Red Dot low mount installed on her top picatinney rail. She expressed an interest in the Vortex VMT-3 magnifier with a built in flip mount. However, the Vortex only comes equipped with a "standard" riser and the red dot and the magnifier don't line up. Is there a "reasonably priced" 3X magnifier with a built in flip mount on a low mount that might line up with the Trijicon MRO 2.0?