Answer (1 of 6): Wax coated paper and brass. You had to be careful with the paper ones because they would swell and not chamber when wet. Brass shells dealt with this and are still available. I remember when Winchester introduced their Mark V plastic shells with plastic shot wads. It drove us cra
What would happen if you shot a shotgun into another shotgun's
Is it possible to make a clear plastic gun and amunition? - Quora
Why do shotgun shells have brass or steel encasing the base while
How to kill (deactivate) the primer in a live shotgun shell so
What are Hydro-Shok pistol slugs? - Quora
What were shotgun shells made of before plastic? - Quora
Russia-Ukraine latest: Kyiv under Russian air attack; Missiles fly close to Polish border prompting military reaction; Russia's nationwide day of mourning, World News
What shotgun is smaller than a 410? - Quora
How many shots are in a 410 shotgun shell? - Quora