Gizmodo.com posted this brief about periscope and corner peering rifles. I was wondering if anyone had ever shot one and what it was like?
http://gizmodo.com/5873893/12-corner+peering-periscope-rifles-for-sneaky-shooters/gallery/1
http://gizmodo.com/5873893/12-corner+peering-periscope-rifles-for-sneaky-shooters/gallery/1