Threaded barrels are illegal in Cook County and Chicago... they are in Cook County
You'd have to call for specifics. Suppressors are not currently legal in Illinois so they won't be able to offer you pricing there.
These are really too many questions for Google page, they won't even give you prices over the phone. You need to go there yourself
Im sorry but u are not talking to anyone that works in the store directly here u must call them or go in the store for something like this
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