Selling two Sig Sauer Romeo 4T compact red dot optics. Had both of these on AR’s and really loved them. Has several brightness settings and also has 4 optic settings, a single dot, a single dot with three smaller dots under it, the three dots surrounded by a large ring, and a cross hair with ring around them. Like almost anything Sig makes these are well built and can take a beating. Asking $400 each for a fast sell. Thanks!