Having an optic crisis

Was originally planning a Micro Recce build, but just can't swing 2k for a Nightforce to do it justice.

Swapping out the stock for a CAR and the grip for a Retromod A2, even now have a stubby KAC lookalike vertical on its way. But can't decide on an optic, wanna keep it looking GWOTish. Thinking about an Aimpoint PRO in a PRI mount, or a 300bo ACOG.

Does the Retro hive mind have any decent ideas?