If you were able to buy SKSs for a nice price, this might be a set up to go for.
https://www.youtube.com/watch?v=ZxZGepH_d5M
https://www.youtube.com/watch?v=UIFpWwU8nhE
This is up for sale
http://www.gunbroker.com/Auction/ViewItem.aspx?Item=484412533
From: AR15.com