Your wallet isn’t Eotech ready yet perhaps.
The Meprolight MX3-F is a 3x power magnifier that attaches to the Picatinny rail immediately behind the reflex sight. It has an integrated mechanism that allows it to ride to the side when not needed. It can be configured for the right side or left side ride when not in use and will not interfere with the weapons operating system.
Weight: (w. Adapter) <335g (10.16 oz)
Lens Diameter: 27mm
Field of View: >7.5°
Diopter Range: (+2) to (-2)
Weapon Adaptor Picatinny Rail (Push-button Flip to the side)
Manufacturer Part #8014000400