I’m looking for the 0.395 height rear sight with either size notch but .156 would be my first choice. I can get the front sight still from 10-8 but they’re sold out for the next 8 weeks or so for the rear. Does anybody have one they bought but aren’t using? This is for a gun that will have an RMR mounted on it and the iron sight goes behind the RMR. Long shot but thank you.