If you're wondering how it's even possible to shoot a gun underwater, gunpowder contains oxygen — a key element in the firing process — the gun still goes off exactly as it would on land.

Can you use guns underwater?

No, you should never fire a gun underwater. ... There are some pretty common things that happen to guns underwater. Water causes issues with the ammunition, the action, and the projectile ballistics. Once you get your gun underwater, the barrel almost immediately fills up with water.

Do guns get ruined in water?

Firearms and ammunition are not intended to be subjected to total immersion in water. They are very susceptible to moisture damage, especially metal parts that will sustain rust when moisture is left untreated.

Can an AK 47 shoot underwater?

The AK-47 is an iconic assault rifle, popular among revolutionaries and known for its rugged, reliable design. Thanks to the team at Smarter Every Day and The Slow Mo Guys, the AK-47 is also a way to learn about physics! Underwater, the bullet travels only about 5 to 6 feet (in the air, it can travel some 1,300 feet).

Does a Glock work underwater?

“It is extremely, painfully loud to fire a Glock underwater. I fired the Glock once underwater. It was very painful for me shooting the gun and the people that were with us a good distance away felt like the gun went off in their ear,” he says. “You have to understand that water is not compressible like air.”

Physics of firing a gun under water

15 related questions found

Can guns fire after being submerged in water?

A modern gun will work just fine after having been submerged. The ammo is waterproof (at least for a short duration) and the fact the gun is wet doesn't matter.

How far does 9mm go underwater?

Most hand guns like the 9mm will penetrate the water up to 7 feet. If you are deeper than 8 feet, you probably be safe from someone who is firing at you from outside of the water with a handgun. Long Range Rifles: Bullet travel much faster when fired from a high powered rifle than a handgun .

What gun can you shoot underwater?

First fielded by the Russian special forces in 2000, the folding-stock ASM-DT amphibious rifle is capable of firing two kinds of ammunition, both of 5.45 mm caliber: 5.45×39mm rifle cartridge (7N6 enhanced penetration variant) for above water use. 5.45x39mm MGTS variant for underwater use.

Can someone dodge a bullet?

Regardless of your speed and finesse, no human can dodge a bullet at close range. ... Humans can react to something in about 0.2 seconds on the fast end depending on the task and if they know something is coming. But in everyday circumstances the average reaction is more like 1.5 seconds.

Can u fire a gun in space?

Fires can't burn in the oxygen-free vacuum of space, but guns can shoot. Modern ammunition contains its own oxidizer, a chemical that will trigger the explosion of gunpowder, and thus the firing of a bullet, wherever you are in the universe. No atmospheric oxygen required.

How far do bullets travel in water?

Typical bullets can travel just a few feet through the water before they're slowed to a stop. CAV-X bullets can reportedly travel 60 meters underwater, and can go through 2 centimeters of steel fired from 17 meters away, indicating that it could even be used to penetrate submarines.

How hot are bullets?

Bullets have to get up to around 400 degrees before they start spontaneously discharging.

Can AR 15 shoot underwater?

While it may not be the safest idea, MyGunExchange has shared an extremely interesting slow motion video of an AR-15 rifle shot underwater. An AR-15 shot on land can send a . 223 cartridge at targets with plenty of power. When it is shot underwater, the story is quite different.

Can bullets go through car doors?

Bullets easily puncture most walls, doors, and floors. However, brick, concrete, and cinder blocks effectively stop most common calibers. But each bullet takes out chunks, so it can only protect you for so long. ... Bullets easily penetrate other areas of the car, including the door.

What's faster than a bullet?

It's the Bloodhound SuperSonic Car (SSC) and it has plans to hit the world land speed record at 1,000 mph. Made of titanium, carbon fiber and, like superman, is designed to go faster than a speeding bullet, the Bloodhound SSC has been painstakingly put together and tested over the better part of six years.

Can you deflect a bullet with a sword?

Swords are very hard and very strong - and if you're trying to deflect a bullet rather than stopping it, a strong piece of metal held at an angle should do the trick quite nicely! If the sword is likely to be used for deflecting many bullets then you might want to look into specialised materials and clever metallurgy.

What guns do Navy SEALs use underwater?

SEALs use handguns such as the 9mm SIG Sauer P226 and the MK23 MOD 0 45-caliber offensive handgun with a suppressor and laser-aiming module. They use rifles such as the carbine automatic M4A1 5.56 mm and the AK-47.

Can you shoot someone underwater?

In real life, however, a bullet is rarely fired from a position directly above the water. So if the bullet is shot from an angle of 30 Degrees, then being underwater in the range of 3-5 feet (0.9-1.5 meters) can ensure your safety from most guns.

How fast do bullets slow down?

When fired horizontally, bullets tend to slow down rapidly due to air drag, so that a rifle bullet may be down to half of its initial speed by the time it gets to 500 meters (1,640.42 feet), Walker says. "If you choose to shoot it up, it will slow down faster because of gravity, not a whole lot."

How far will a bullet travel?

According to the National Rifle Association, if you're going for distance, the optimal angle of elevation is around 30 degrees from horizontal. The NRA says that for a 9 mm handgun, the most popular handgun according to Guns.com, a bullet will travel up to 2,130 yards, or about 1.2 miles.

What is a flechette round?

A flechette /flɛˈʃɛt/ fleh-SHET is a pointed steel projectile with a vaned tail for stable flight. ... Delivery systems and methods of launching flechettes vary, from a single shot, to thousands in a single explosive round. The use of flechettes as antipersonnel weapons has been controversial.

Are Navy SEALs guns waterproof?

Regular guns do not function well under water despite what blockbuster movies might have you believe. Without a specialized weapon, SEALs would have to rely on knives in an undersea tussle.