23-3-112. Firearms; automatic weapon prohibited; use of silencer or suppressor to take big or trophy game restricted; penalties. (a) No person shall take any wildlife with any fully automatic weapon. (b) Violation of this section is separate and additional to any other violation and constitutes a high misdemeanor punishable as provided in W.S. 23-6-202(a)(ii). (c) No person shall use a device designed to silence or muffle the report of any firearm in the commission of: (i) A violation of W.S. 23-3-102; (ii) A violation of W.S. 23-3-107; (iii) A violation of W.S. 23-3-305(b) which results in the taking of a big or trophy game animal; or (iv) Taking of a big or trophy game animal out of season.
Wyoming Legal Code