In order to reduce friction it is important that the inside of the barrel be highly polished. Also the gas pressure (from the explosion of the charge) on the bullet is what drives the bullet and in order to maximize the pressure there cannot be much gas leakage areound the bullet in the barrel.
...so the bullet can slide through quicker, easier, and smoother.
Grooves cut into the inside of a gun barrel for the purpose of spinning the bullet when fired.
Inside the barrel.
the barrel is the part that the bullet travels through once the gun is fired. it is on the inside of the gun.
The bore is the inside diameter of the barrel. Simply put, it's the hole down the middle of the barrel.
Grooves on inside of the barrel= a RIFLED firearm- the grooves are known as rifling. Grooves on the outside of the barrel= fluting, done to reduce weight
A shotgun is an example of a smoothbore. The inside of the barrel has no grooves cut into it, as a rifle would have.
Oxidation of the steel of a gun barrel.
Long barreled gun, with grooves on the inside of barrel- is a rifle. Shorter version is a carbine. Handguns, such as pistols and revolvers also have grooved barrels.
The twist on the inside of a gun-barrel is called rifling. I dont know the specific pitch of the rifling in this particular gun but thought you would like to know the proper terminology.
On the INSIDE of the barrel, they are called grooves. Together with the ungrooved areas, called lands, they make up rifling. On the OUTSIDE of the barrel, they are called flutes. These are cuts made in the barrel to make it lighter.
Flower in the Gun Barrel was created in 2008.
The gun barrel is the metal part that the bullet comes out of.