Barrel:
A gun barrel is the metal tube on a firearm through which the projectile (bullet or shot) travels. The barrel serves the purpose of providing direction and velocity to the projectile.
A gun barrel may be rifled or smooth bore.
A gun barrel is the metal tube on a firearm through which the projectile (bullet or shot) travels. The barrel serves the purpose of providing direction and velocity to the projectile.
A gun barrel may be rifled or smooth bore.