Does anyone know what could cause casings to split like this? 38. Special, these were older rounds we fired off to use them up before the new ammo and almost all of

Handgun Self-Defense Ammunition - Ballistic Testing Data

How many times can cartridge casings be reused? - Quora

Throwback Thursday: All About .32 Caliber Pistol Cartridges - The Shooter's Log

Why doesn't the shell casing of a bullet expand when the bullet is fired? - Quora

If a bullet is pressed deeper into the casing than it should be, could it contribute to a malfunction or catastrophic failure of the firearm? - Quora

Can we reuse a bullet for firing again? - Quora

What would cause a split case in a .38 special? : r/reloading

Does Ammo Go Bad? [Shelf Life & Storage Tips] – Underwater Kinetics

American Handgunner March/April 1980

Split shell casings ???

Why doesn't the shell casing of a bullet expand when the bullet is fired? - Quora

What are 22 casings made of? - Quora

Mixed Spent Bullet Casings Once Fired 9MM 223 40 45 38 357 7.62x39 308 –