Battle of the Bottlenecks - 357 SIG and 7.5FK vs 10mm
This video compares the ballistic performance of .357 SIG, 7.5 FK, and 10mm Auto cartridges. The 7.5 FK demonstrated superior penetration in ballistic gel, reaching 24 inches, making it suitable for dangerous game. While .357 SIG offers high velocity with manageable recoil, 10mm Auto provides more raw power and generally exceeds .357 SIG in performance metrics. The FK Brno PSD pistol chambered in 7.5 FK is noted as powerful but less practical for everyday carry due to its weight.









