Why do bullets needs to have shells/casings? - Quora
How does a bullet get fixed in the casing tightly? - Quora
How do guns eject empty bullet casings? - Quora
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Why does a bullet have a tapering end? - Quora
How can the rifling inside the gun's barrel induce the bullet to get rotation after shooting, but the surface of a bullets is very smooth? - Quora
Are there any gun designs which hold bullet shells as opposed to ejecting them? - Quora
When a gun is being fired, something seems to come off of the gun like bullets or something like that. What's that? - Quora
How long can bullets be submerged in water? - Quora
On a rifle cartridge, why are the case mouth and neck on the opposite end of the case head? - Quora
Why is brass used for ammo casings? - Quora
Is there a gun that can use different sizes of bullets? - Quora
![](https://qph.cf2.quoracdn.net/main-qimg-b2bbc30d95ddfeb6312089bbe43148c8.webp)
What is the shelf life of a firearm cartridge? - Quora
Would a solid tungsten carbide bullet ruin the weapons rifling
Is it possible to fire a gun without gunpowder? - Quora
Do the police ever get fingerprints from the bullet shells left behind by a shooter? - Quora