Who? What? Where? Why? How?
Just finished watching Expendables 2 and it caught my eye.
http://www.imfdb.org/wiki/M26_Modular_Accessory_Shotgun_System
Yeah but it's in video games and movies, it's a must item!
So it's a bolt action which means it doesn't fall under the semi auto rules of an 18.5" barrel. Interesting.
I'm still waiting for an answer to my most important question though.
it's only 19.5" long. It would be a restricted bolt action shotgun.
I thought I saw something about them being attached to to the AR makes them longer therefore still NR? I could be wrong but thought there was something about someone dropping the stock from a Grizz and doing the mount