You Won’t Believe Why the Military Crimped Ammo Like This 100 Years Ago
This video delves into a specific historical ammunition design: heavy case crimps used by the military approximately 100 years ago. Lena Miculek and an expert discuss how this crimp prevented bullet setback in firearms with rough feeding mechanisms, such as early submachine guns and the 1911 pistol, ensuring reliable cycling. The explanation highlights the practical engineering behind ammunition design for specific firearm applications.








