For sale EoTech 551 replica/clone. Uses 4 LR44 button cells. Has the red and green 65 MOA cross hair with 1 MOA center dot. I only mounted on my Sig 522 for 1 day. I went with an older trijicon Reflex for my Sig. I would like to get 70 OBO bucks with free shipping and no extra paypal fees or trade for an Aimpoint clone or other similar micro red dot.