Why don't shotgun slugs and shot use full metal jackets and why don't other guns use plastic casings? I believe shotgun shells were originally full metal. - Quora

Can slugs be fired from any shotgun? - Quora

Why are shotgun shells made out of plastic while rifle shells are made of metal? - Quora

Is it possible to have a shotgun pistol? - Quora

Did the Civil War era (and earlier) double barrel shotguns use shells? If not, how were they loaded? - Quora

What is a bottom metal in a gun? - Quora

What were shotgun cartridges made of before plastic existed? - Quora

Can't real guns be made of plastic which can go undetected during security checks? - Quora

What are the best options in ammo for home defense? - Quora

What types of firearms are built to handle multiple calibers? - Quora

Why don't shotgun slugs and shot use full metal jackets and why don't other guns use plastic casings? I believe shotgun shells were originally full metal. - Quora

Why don't shotgun slugs and shot use full metal jackets and why don't other guns use plastic casings? I believe shotgun shells were originally full metal. - Quora

Can you get a Full metal jacket bullet for a .22? - Quora

Why are shotgun rounds just metal balls? - Quora

What is the point of having shotgun slugs as opposed to bullets? - Quora

What were shotgun cartridges made of before plastic existed? - Quora