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When there's an unexpected delay between the primer being struck and the propellant actually igniting.
A round is a complete cartridge; e.g., shell casing, projectile, propellant, and primer.
No, propellent is not ammunition. Propellent in a case, with a primer below it and a bullet above it, is ammunition.
Depends on what caliber you are comparing it to.
First, a couple of terms: What most people call a 'bullet' when referring to the thing you load into the gun, is more properly called the 'cartridge'. When the gun is fired, the projectile that comes out of the barrel is the actual bullet. A typical cartridge consists of a casing, a primer, propellant, and the bullet. The propellant used to be black gunpowder, but modern cartidges use a nitrocellulose-based* 'smokeless propellant'. We still tend to call the propellant the 'powder' though. When you pull the trigger on the gun, the gun's hammer strikes the percussive primer pressed into the end of the cartridge. This causes the primer to detonate, and the primer ignites the propellant (powder) in the cartridge. The propellant burns very fast, being completely consumed in a tiny fraction of a second, and this produces hot gasses. The gasses expand, creating tremendous pressure, and this pressure forces the bullet out of the cartridge and down the gun's barrel. Kind of like when you shoot a spitwad out of a straw. *So-called single base powders are mainly nitrocellulose. There are powders called double-base powders that are mainly nitrocellulose but have 10-40% added nitroglycerine to give them more energy.
Centerfire cartridges differ from rimfire cartridges in that a separate primer is seated in the base or head of the cartridge. When struck by the firing pin, the primer ignites the propellant via the flash hole in the base of the cartridge
Hangfire - A delay between the firing pin blow and the ignition of the powder, usually caused by old or contaminated primer/propellant which ignites slower than usual.
A cartridge consists of a casing (shell) with a built-in primer, a propellant (gun powder) and a projectile/bullet. When the trigger on a gun is pulled, it releases the hammer which strikes the high-explosive primer. The tiny explosion ignites the low-explosive propellant. If the low-explosive propellant was made of the same high-explosive stuff as the primer, the gun would blow apart. As the propellant expands inside the casing, the pressure builds to a point where the projectile/bullet can no longer hold on to the casing. The bullet goes the only way that it can which is down the barrel of the gun. As the bullet moves down the barrel, tiny spiral grooves in the barrel cause the bullet to spin like a spiral pass thrown in rugby or America football in order to make the bullet fly true. When you see the flash of sparks come out of the barrel, that is the remnant of the propellant being burnt after the bullet has left the barrel and is on its way to the target.
There is no propellant in the shell, the projectile is powered entirely by the primer. You can take one apart and see for yourself.
A cartridge is a small container holding ammunition for firearms. It typically consists of a casing, primer, propellant, and projectile. Cartridges are used in various types of firearms for shooting purposes.
They sell between $125 and 250 depending on condition caliber and extras (scopes, stocks, 209 primer conversion)
Depends. If your Daisy is in caliber .22 LR, they were in production from 1990 to about July 92. However, there was also a Daisy chambered for a CASELESS .22 (known as the VL) that had no primer- the solid propellant was ignited by hot. compressed air. The ATF ruled that these WERE firearms, not pellet guns, and Daisy dropped production of them. THEY were made in 1968, and a few months in early 1969.