That's cool looking. I'll take one. 5.56 nice 7.62x39 better 
Looks like 10.5" to me, and the muzzle blast is nasty business. It's LOUD. I go to the range often with my SBR and people are always asking what caliber it is because it sounds far more powerful coming from a short barrel. And that's with the barrel being say +/-20" from your face.NY- what barrel length is that?