Barrel (weapons)
A barrel is a part of a gun. It is a long metal tube that the bullet or projectile goes through after it is fired. Guns can have many different sizes of barrels. Usually, longer barrels make it easier for the bullet to hit the target more often. Barrels usually have spiral grooves on the inside called rifling.[1] Barrels with grooves spin the projectile around faster as it exits the gun.[2] This makes the projectile more stable in flight and more accurate.[2]
Barrel (weapons) Media
- Moscow July 2011-10a.jpg
The Tsar Cannon of 1586 with its huge bore and a barrel exterior which is perceived like a stack of storage barrels
- The Employment of Women in Britain, 1914-1918 Q110352.jpg
A female worker boring out the barrel of a Lee-Enfield rifle during WWI
- 240mm howitzer.jpg
The barrel of a 240 mm howitzer in use in 1944
- G22 ohne Schalldaempfer.jpg
A German Army G22 with fluted barrel
- USMC-120801-M-VG714-002.jpg
A cartridge being chambered into a Springfield M1903.
- ChamberIllustrationUpdate.png
Illustration of the various sections of a typical rifle chamber. The back end is to the left, and the front is to the right. Body (purple), shoulder (pink) and neck (green).
- Gun barrels cross sectional drawing1.svg
Smoothbore* Conventional riflingA = land diameter, B = groove diameter* Polygonal rifling
Closeup of barrel throat area. The chamber is to the left, and the muzzle is to the right. The freebore (cyan) and leade (dark grey) transition into rifled bore (pale grey), and the comparison between freebore diameter vs. rifling groove and land diameter.
The inside of a Rheinmetall 120 mm smoothbore tank gun (seen from the muzzle) of a Leopard 2A4
References
- ↑ "rifling". Dictionary.com, LLC. Retrieved 28 July 2016.
- ↑ 2.0 2.1 "Early Firearms History". The Firearms Guide. Archived from the original on 1 July 2016. Retrieved 28 July 2016.
