gun barrel

Firearm's metal cylinder

The gun barrel is the metal tube through which a bullet or projectile travels when fired.

It directs the shot and, through rifling—spiral grooves cut inside—imparts spin for accuracy.

The gun barrel was still hot after the firefight.

To stare down the barrel of a gun is to face mortal threat.

construction

steel

Carbon-hardened iron alloy

  • alloyMetallic combination
  • chromeReflective metal coating
  • boreTiresome individual or drill

chamber · muzzle · breech · rifling · lands · grooves · crown · lining · throat · fluting

ballistics

rifling

Barrel's helical grooves

velocity · gyroscopic stability · harmonics · whip · vibration · engraving · fouling · copper jacket

firearms

rifle

Long-barreled shoulder weapon

  • pistolCompact one-handed firearm
  • revolverPistol with rotating chamber
  • carbineShort-barreled lightweight firearm

musket · cannon · artillery · assault rifle · bolt action · semi-automatic · muzzleloader · smoothbore · break action · lever action

maintenance

cleaning

Removing dirt and mess

rod · brush · fouling · rust · pitting · erosion · carbon buildup · break-in · seasoning · inspection

aiming

sights

Notable places to visit

front sight · rear sight · optics · red dot · iron sights · sight picture · windage · elevation · holdover · cant

Categories
Opposites
gun components

gun barrelgun stock

Firearm's rear grip portion

stock · buttstock · grip · handle · trigger

Family

gun, barrel, gunfire, shotgun, handgun, gunshot, machine gun, gunfight, gunfights

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Negative · Everyday, not technical · Rated PG