Answer (1 of 10): Most all gun barrels have rifling that makes grooves on the side of the bullet. Smooth bore shotguns will not leave such groves. The lead slugs usually fired out of shotguns will swell slightly when the powder behind them pushes them out the barrel. If a sabot round is fired the
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Fisher Space Pen #338 Ballpoint Pen / In Lapua Mag Bullet Casing / Made in USA
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Is the round on the right still safe to fire? It's been in and out of my edc for about 7 months and the bullet has gotten pushed down into the casing.
If a bullet is superheated when it passes through a body would it cauterise the path it makes thus sealing arteries, or would that not work? - Quora
Can criminals dissolve bullets/ bullet cases with industrial chemicals? - Quora