Why do bullets needs to have shells/casings? - Quora

What is the difference between steel and brass ammo? - Quora

Can you make a bullet untraceable? - Quora

What kind of gun has you load the bullet and the propellant separately? - Quora

Can a bullet go off if dropped? - Quora

How to make ammo cartridge casings from scratch - Quora

Why is bullet casing yellow? - Quora

I have a bullet that has S.L. 43 on the bottom of it. Is this equivalent to a .50 cal round? - Quora

Why do shotguns use much less powder than a rifle? - Quora

How long can bullets be submerged in water? - Quora

How to tell if a used round of ammunition is live - Quora

Does every gun's bullet have unique number/mark printed over it, to trace back the shooter? - Quora

How do self-propelled weapons work? How can a bullet be ejected without us pulling the trigger? - Quora

Are all brass cased ammo yellow? - Quora