Discover one of Montana's best kept secrets in Musselshell County, with Roundup as the County Seat. A Search form is available:
Historical MuseumMuseum-Musselshell-County-Antique-Western-Rifles-Bear-Trap
Museum-Musselshell-County-Antique-Western-Rifles-Bear-Trap
![Montana Antique Rifle Antique Pistols](https://musselshellcounty.org/wp-content/uploads/2020/05/Museum-Musselshell-County-Antique-Western-Rifles-Bear-Trap-300x225.jpg)