I ordered them from Cheaperthandirt.com yesterday, and they were waiting on my desk when I got back from lunch. Here is a picture of them. I didn't want to spend a crapload on an Eotech or an ACOG, but I still wanted night capability. These were all of $73. They took all of about 15 minutes to install. That included the time I had to spend making a few pin-punches out of nails to get my rear sight apart. They glow really bright in the dark, I'm quite pleased with them.