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

Why don't shotgun plastic shells melt? After all, there is an explosion inside it - Quora

Why are 410 shells so expensive? - Quora

What were shotgun shells made of before plastic? - Quora

Why are 410 shells so expensive? - Quora

What is the danger of shrapnel shells? - Quora

Plano Shot Shell Box Dick's Sporting Goods, 59% OFF

Plano Shot Shell Box Dick's Sporting Goods, 59% OFF

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

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WWGC (2) Brass WINCHESTER Shotgun Shell Guitar Knobs – Walla Walla

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Magtech Brass 12 Gauge 2.5 (25 Pack) - Peter J Starley Kft

Black Powder Cartridge Reloading XVII: Brass Shotgun Shells

Reloading Brass Shotgun Shells. The Easy Way. No press Needed.