Versions of Montana Code 45-8-337. Possession of unregistered silencer or of bomb or similar device prima facie evidence of unlawful purpose on LawServer 2023 Montana Code 45-8-337. Possession of unregistered silencer or of bomb or similar device prima facie evidence of unlawful purpose 2022 Montana Code 45-8-337. Possession of unregistered silencer or of bomb or similar device prima facie evidence of unlawful purpose 2021 Montana Code 45-8-337. Possession of unregistered silencer or of bomb or similar device prima facie evidence of unlawful purpose 2019 Montana Code 45-8-337. Possession of unregistered silencer or of bomb or similar device prima facie evidence of unlawful purpose 2018 Montana Code 45-8-337. Possession of unregistered silencer or of bomb or similar device prima facie evidence of unlawful purpose 2016 Montana Code 45-8-337. Possession of unregistered silencer or of bomb or similar device prima facie evidence of unlawful purpose 2014 Montana Code 45-8-337. Possession of unregistered silencer or of bomb or similar device prima facie evidence of unlawful purpose 2013 Montana Code 45-8-337. Possession of unregistered silencer or of bomb or similar device prima facie evidence of unlawful purpose 2009 Montana Code 45-8-337 – Possession of unregistered silencer or of bomb or similar device prima facie evidence of unlawful purpose