JSAR and TSAR are quartz. Doesn't bother me, but I know several people that would love to have an auto JSAR.
I don't have one, yet. I was worried that it would be too big for me, as everything you read says it's huge. My fears have been put to rest. I'll be getting one after I get my Ruger Single Six.
Look, we whipped the World's ass at the Olympics, we have an effin SUV rolling around on Mars, and now our Flag has a confirmed kill. How great is that?