STUD TRIGGER

A button-type trigger, the end of which is pressed to fire the firearm.

SUBCALIBER

An adaptation to a firearm to enable the firing of smaller or lower powered ammunition for which it was originally intended.

SUB-CALIBER AMMUNITION

A cartridge having a projectile smaller than is standard for the firearm in which it is used.

SUBCALIBER TUBE

A tube which is place in the bore of a firearm to enable the firing of smaller or lower powered ammunition.

SUIGI FINISH

A wood finish which is achieved by scorching to give a darkened and grainy appearance.

SUMMIT VELOCITY

The velocity of a projectile at the highest point of the trajectory.

SUPPRESSOR

A device attached to the muzzle of a firearm to reduce the noise of discharge. Sometimes called a silencer.