This designation refers to a specific chambering available for the Thompson/Center Contender pistol. The .45-70 Government cartridge, a powerful round historically used in lever-action rifles, has been adapted for use in this versatile platform. This allows for a handgun configuration offering substantial power suitable for hunting large game or other applications where a high level of energy transfer is desired. The option presents a unique blend of power and portability.
Adapting the .45-70 to a pistol platform like the Contender provides handgun hunters with a powerful and compact option. The Contender’s interchangeable barrel system makes it particularly appealing, allowing users to switch between different calibers easily. Choosing this specific configuration allows leveraging the established ballistic performance of the .45-70 in a more maneuverable package. This has made it a popular choice for specialized hunting situations where a rifle’s length might be impractical. The historic .45-70 round, originally designed for military use, has found a modern niche in this adaptable pistol platform.