Question: are gun silencers legal in missouri?
Answer: Are silencers legal? Yes, in Missouri NFA (National Firearm Act) items, including suppressors, short-barreled rifles (under 16” barrel) and shotguns (under 18” barrel), and AOW's (any other weapon, e.g. a short barreled shotgun with a pistol grip) are legal to own and possess when purchased through the proper process.