I got my first handful of EPS and EPS Carry optics (I'm a home-based FFL) in this week. I echo what others have said about the clarity of the glass. My serial numbers are all very low, mostly less than 1000. Note that the serial numbers are for each specific model and dot size, for example EPS-RD #20000XXX where the "2" is the dot size. I was able to get a variety of SKUs from the distributor (Davidson's in this case), but they were all gone within hours.