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Firearm

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A firearm is a tool that shoots objects. It uses a chemical propellant to make a blast. This propellant is often a powder. When the powder burns, it makes high pressure. This pressure pushes the object out of a tube.

Glock 19 Gen 4 pistol
Glock 19 Gen 4 pistol

Firearms started in China during the 10th century. People used bamboo tubes filled with gunpowder. These were called fire lances.

梨花鎗
梨花鎗

Later, people made metal tubes called hand cannons.

Yuan chinese gun
Yuan chinese gun

There are two main types of guns. Handguns are small. You can use one hand to hold them.

Colt Autentica
Colt Autentica

Some handguns are pistols. Others are revolvers, which use a spinning cylinder.

Glock 19 Gen 4 pistol
Glock 19 Gen 4 pistol

Long guns are larger. You use two hands to hold them. Rifles are a type of long gun. They have rifling inside the barrel. Rifling is a set of spiral grooves. These grooves make the bullet spin. This spin helps the bullet fly straight.

Bastogne War Museum Mosin-Nagant Model 1944 27-02-2021 11-13-43
Bastogne War Museum Mosin-Nagant Model 1944 27-02-2021 11-13-43

Shotguns are also long guns. Most shotguns have a smoothbore barrel. This means the inside is smooth. They often shoot many small pellets at once.

Mossberg 500a 1
Mossberg 500a 1
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🖼️ Images & Media (36)
File:M16_and_AK-47_comparison.png
M16_and_AK-47_comparison.png
File:Colt Autentica.jpg
Colt Autentica.jpg
File:Glock 19 Gen 4 pistol.JPG
Glock 19 Gen 4 pistol.JPG
File:Capture of English long-barreled guns in the breakthrough battle at Bapaume, March 1918.png
Capture of English long-barreled guns in...
File:Bastogne War Museum Mosin-Nagant Model 1944 27-02-2021 11-13-43.jpg
Bastogne War Museum Mosin-Nagant Model...
File:Mossberg 500a 1.jpg
Mossberg 500a 1.jpg
File:M1 Carbine Mk I - USA - Armémuseum noBG croped.jpg
M1 Carbine Mk I - USA - Armémuseum noBG croped.jpg
File:Coltm4a1.jpeg
Coltm4a1.jpeg
File:Kalaschnikow AK 107 noBG.png
Kalaschnikow AK 107 noBG.png
File:FN FAL compilation.jpg
FN FAL compilation.jpg
File:G22 ohne Schalldaempfer.jpg
G22 ohne Schalldaempfer.jpg
File:M107 1.jpg
M107 1.jpg

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