I'm looking for a rmr footprint red or green dot optic.  I have a almost new surefire x300u-a with both mounts. I got over $300 into the light and would trade for the right optic. I will leave a list at the bottom for some I'm looking for. But we'll take all offers.  
but I also have a mossberg 590 cruiser police shotgun and has new tube extension that has not been installed and a light that I could trade. But would need cash on top just depends on what optic you got. Please text REDACTED.