Question about fabarm shotty

[Tyockell18]

Hello all, I'v just been looking through the fabarm shotgun section. In the law enforcement section I came across the SDASS trainer nickel 20" shotty and I think it looks quite ###y. Does anyone on here happen to own one or a SDASS for that matter and what do you think of them?.
Any mechanical hickups or feeding problems?.
Thanks everyone.

http://www.fabarm.com/law3.htm