Where have you been? It was rare as hen's teeth for a while several years back.
For the last year+ everyone and their dog has tons available (not the SS190, but zombies don't wear armor, AFAIK).
No other gun can be suppressed? Hope you have subsonic ammunition handy in bulk too.
So is .223, .308, 30-06, 12 gauge, 45 acp, on and on and on. Switch it up depending on where you live.
>more accurate than just a pistol
So is an sbr
>visually threatening to humans
wanting humans to see your gun