The Minimum Caliber for Effective Self-Defense?
This video discusses the minimum effective calibers for self-defense, emphasizing that personal comfort and awareness of a caliber's capabilities are paramount. While larger calibers like .357 Magnum are preferred by the speaker, smaller calibers such as .32 ACP and .380 ACP can be effective for close-quarters defense if the user understands their limitations regarding range and penetration. The discussion highlights that 9mm and .38 Special are often considered good minimums, with performance diminishing significantly below these.













