AHHHHH, now I see why they are so cheap. These are not the $1000+ arsenals. These are Saigas reworked by arsenal. Still not a bad price, but also doesn't yet compare to the arsenal milled receiver AKs that go for over $1000. The Saiga is made in the exact same factory that used to make the AKs for the russian military, and uncle Mik is still on board
http://i103.photobucket.com/albums/m135/AxA_04/mkalashnikov.jpg