temp depends on how many times and how fast you shoot the weapon.i think you are asking how hot is too hot for a barrell on a weapon and that depends on the weapon and thickness of the barrell.bull barrells will take more rounds at any one particular time than a thin wall barrell.
Oxidation of the steel of a gun barrel.
Flower in the Gun Barrel was created in 2008.
The gun barrel is the metal part that the bullet comes out of.
A barrel is part of a gun
Barrel of a Gun - Guster song - was created in 1998.
You will have to replace the barrel
The barrel is usually above the centerline of the gun. When fired, recoil pushes straight back from the line of the barrel, but that is offset above the centerline, and causes the gun to pivot.
Sorry, but we need more information on the term "round barrel gun".
Grooves cut into the inside of a gun barrel for the purpose of spinning the bullet when fired.
For a single shot rifle fired once: slightly warm.For a machine gun after a long burst: very hot (can even get so hot as to glow!)
The barrel moves when the weapon is fired.
double barrel shotgun