The local and state police WILL NOT necessarily be involved in this. During the Waco siege, the feds were the ones that made the assault. And, there are gestapo-like assaults by the feds happening right now on small businesses across the country. See here: http://www.youtube.com/watch?v=Z8mkqI_dVJg
But, one thing I noticed, is that to come up with 40 to 50 agents to pull off these raids, they have to pull agents from all across the country. As such, I definitely think they are outnumbered, and they would definitely have to call upon the military.
I think it will boil down to what state you live in as to whether or not this would happen to you.
Living in Maryland, I am a dead dcuk.
The fag loving Governor would be outside in a Ninja suit himself to take my guns.