I remember reading on saiga forums? about a turkish company that took an ar and chambered it for a shotgun round. Anyone hear or see it? looks really interesting.

I thinks this is what you may have seen it's actually a .410 http://www.americantactical.us/at14.html

 

There is also rumors of ATI importing an MP5 clone in 9mm.

Semi-Auto shotguns can not have a pistol grip.

i think the only ones i have seen are chambered in .410

Saw a 12 guage AR (at least looked like one) at Sarco yesterday. THe mag looks big. I asked how many rounds it could hold and they tried and could only put in 5 rounds. I think the price is around $600. but I am not positive.