How would I go about purchasing a silencer for a Remington 597 in the state of Missouri?

Nice! I recently got a 270 for my birthday, and I got a silenter for it. And it IS legal in the state of Missouri for its legal for a "normal" citizen to own.. So long as you have a state hunting License..And basically, they have to fit the gun, so make sure you get the right size and Model, all you do is cork it to the barrel of the gun, But if theres holes on the edge of the barrel, you'll need to get the type of Silencer that "screws" into place..