What Is A Gun Barrel?
The barrel of a pistol is the long metal tube that
protrudes from the front of the gun. It contains and directs the
pressurized gases that propel the fired bullet in a fixed
direction. The barrel also contains the rifling (grooves on the
inside of the barrel) which spin the bullet as it discharges
from the gun.
Glock Pistol Barrel.
Authored By Mike Coviello (Tanner)
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