How can a shotgun shell with a powerful charge use a plastic case

Has an invention ever been proposed regarding shell-less pistol or rifle ammunition? Meaning no brass steel or plastic casing. - Quora

What is the danger of shrapnel shells? - Quora

Why do shotgun shells have brass or steel encasing the base while the rest of the shell is composed of paper or plastic? Is it necessary? - Quora

What is the technique used to cut in half Nautilus shells without breaking them? - Quora

Is the 45ACP designed with insufficiently thin-walled shell casing, or in other words, is there too little room in the chamber for thicker and stronger shell casings? - Quora

How to safely remove a cap from a rifle shell - Quora

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Is the 45ACP designed with insufficiently thin-walled shell casing, or in other words, is there too little room in the chamber for thicker and stronger shell casings? - Quora

Why are shotgun shells made of plastic? - Quora

How can a gun be shot if it's plastic? - Quora

How can a shotgun shell with a powerful charge use a plastic case, but rifle shells have to be metal? - Quora

If I use an empty plastic bottle to shoot with my 22 rifle (kind of a suppressor), what could be the consequences? - Quora

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How to safely remove a cap from a rifle shell - Quora