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The Daily Insight

What would cause a rifle to explode?

Author

Matthew Underwood

Updated on April 12, 2026

But, there are other issues with ammunition that can cause problems. Some older military rounds used a tin coating that, inadvertently, caused the bullet to stick to the casing. This made it harder for them to leave the case during firing - putting increased pressure on the chamber. This could cause a gun to explode.

Simply so, what causes a rifle barrel to explode?

The most common causes of exploding barrels tend to be either obstructions within the barrel (i.e. a bullet as the result of a squib round) or ammunition (i.e. double powder charge or out-and-out wrong ammo).

Additionally, can a rifle backfire? Jamming basically means that in a semi-automatic gun, the shell of the spent round doesn't eject properly. Sometimes the firing pin hits the primer and the bullet doesn't fire. The term 'backfire' implies that something explodes and injures the shooter.

Likewise, people ask, can bullets explode on their own?

Simple answer, no, it will not go off just from handling it. Even if it does go off for some reason, the bullet will not be propelled like it was fired from a weapon.

Does cutting a barrel affect accuracy?

It will affect accuracy from minimal affect to serious affect depending on cartridge/powder and length of barrel subtracted. You will likely SHOOT the shorter barrel LESS accurately, due to the lighter weight, and louder Muzzle Blast. Keep in mind that you will be shooting from field positions, when you hunt.

Related Question Answers

Can a bullet accidentally go off?

Yes, they are safe to hold. Technically you mean “cartridge” or “round” (of ammunition) as a bullet is just the hunk of metal (lead etc) that is propelled from a firearm when the primer is struck and the cartridge is fired. They don't go off unpredictably, and if they did they would not propel the bullet.

What happens if you shoot the wrong bullet out of a gun?

The Danger of Using Wrong Ammunition. If you do not match the ammunition to the firearm, the cartridge could become lodged, explode, and cause serious injury to the user or a bystander. Some rifle and handgun ammunition also may fit into the wrong gun, creating a dangerous obstruction.

Can a bullet explode without a gun?

The answer is technically yes, but it's a really bad idea. If you strike the primer hard enough, or heat it up enough, the bullet will go off. Without a firing chamber to contain it, the shell will probably burst. It would be a small explosion, but still dangerous.

Is it safe to use old ammunition?

The reality is that properly stored ammunition remains good for a very long time. Ammunition more than half a century old has been successfully and safely fired, so the shelf-life of ammo could be almost indefinite if stored correctly. Basically, you need to guard against moisture and extreme swings in temperature.

What is it called when a bullet gets stuck in the barrel?

A squib load, also known as a squib round, pop and no kick, or just a squib, is a firearm malfunction in which a fired projectile does not have enough force behind it to exit the barrel, and thus becomes stuck.

Why tape the end of a rifle?

Rumor has it tape over the firearm muzzle can prevent mud and debris from obstructing your barrel and doesn't affect accuracy. On the hunt, every rifle had a ring of duct tape around the muzzle, purportedly to prevent mud from clogging the bore and creating a dangerous situation.

What happens if you put your finger in the barrel of a gun?

If you were to put your finger in the barrel of the gun, and someone was to fire it, your finger would be immediately obliterated. If you were to put your finger in the barrel of the gun, and someone was to fire it, your finger would be immediately obliterated.

Can bullets be left in hot car?

Unless your car is on fire, the ammunition stored inside will not get hot enough to explode. Even in extremely hot climates that regularly reach temperatures in the triple digits, the temperature inside a vehicle will not reach levels that will adversely affect your ammo.

Can bullets in a fire kill you?

In a fire, ammunition explodes due to the combustable powder inside the cartridge, but they explode with much less velocity than they would were they shot in a weapon. They are still highly unstable and very dangerous and a "cooked off" round could easily wound or kill you. Bullets do not fire.

Will a gun go off if dropped?

If it is not fully pulled back there is not enough force to ignite the firing pin on the shell. So, you have to be walking around with a loaded gun with the hammer fully pulled back, ready to fire (again, stupid). Simply dropping the gun will not cause it to fire.

How long can you keep ammunition?

ten years

Are bullets dangerous?

The bullet itself is not dangerous. It is the bullet traveling at high velocity that does the damage. Any object that is given the same momentum as a fired bullet can do just as much damage. For instance, speeding cars are more dangerous than guns.

Will a gun fire if you grab the slide?

So yes, yes you can stop the hammer, cylinder, or slide and have a handgun not fire but if it happens it would likely look more like the above than anything like hollywood shows. For a revolver type, blocking the hammer or the cylinder can prevent firing.

Can you tell if a gun has been fired?

If a gun has only been fired 50 or so rounds it can be hard tell if its NIB- because the gun will look new, and won't show any real noticeable brass marks (rings) to the rear of the ejection port (around the firing pin hole)- if you dump enough rounds through the gun, a ring usually starts to form (brass marks, or it

Can recoil break your arm?

This type of pain can stem from damage to the carpal bones of the wrist, as well as the forearm and elbow as a result of the repetitious and harsh recoil impact (much like a worker regularly using a Jackhammer or other such high powered equipment). In some cases, this can result in a stress fracture.

Can a gun go off without pulling the trigger?

" No modern firearm will discharge without pulling the trigger. “It just went off” is basically an admission that the person pulled the trigger.

What happens if you shoot the ground?

Although a bullet falling at terminal velocity after being fired at 90 degrees to the ground isn't lethal, if it's fired even slightly off of 90 degrees it could possibly take on a lethal trajectory. If you fire at any hard surface (concrete, asphalt) the bullet will ricochet and/or create a dangerous spray of debris.

Do guns smoke?

True: Gun Barrels Get Hot and Smoky The more the gun is fired the hotter the barrel becomes, and the more smoke you'd expect to see (although this depends on many factors, such as the quality of the ammo, the gun model, the craftsmanship of the firearm, etc.)

What does limp wristing a gun mean?

Limp wristing is a phenomenon commonly encountered by semi-automatic pistol shooters, where the shooter's grip is not firm enough and the wrist is not held firm/straight enough to keep the frame of the firearm from traveling rearward while the bolt or slide of the pistol cycles.

Do guns flash when fired?

The "fire and light" coming from the end of a gun is known as muzzle flash. A small primary flash is caused by propellant gases escaping from behind the bullet and a secondary flash is sometimes caused by excess, unburned gunpowder interacting with oxygen in the atmosphere.

What does a fired gun smell like?

Just to clarify, there is the smell of gun powder, then there is the smell of gun smoke. The smoke from black powder is thick and white and it tastes like steam and sulphur with a hint of urine from the saltpeter. Smokeless powder has a complex medicinal, chemical smell.