LAMINATED STOCK

A stock which is made from two or more pieces of wood which have been glued together longitudinally.

LAND, LANDS

The uncut surface of the bore of a rifled barrel.

LANYARD

A strap or cord that is attached to a firearm (usually handgun) and worn around the neck or shoulder to prevent loss of the firearm.

LAP

The process of polishing a metal surface such as the interior of a barrel with a fine abrasive substance.

HOODED SIGHT

A front sight that is provided with a cover to shade it from direct light.

HOOK OF LUMP

A notch machined into a lump used to mate with the hinge pin.

HORIZONTAL DISPERSION

The greatest horizontal distance between any two bullet holes on a target, normally measured center-to-center.

HULL

A slang term for a cartridge or shotshell case.

IGNITION TIME

The elapsed time from moment of firing-pin contact on the primer to the point on the X (time) axis equal to the point where the pressure time curve indicates propellant burning has initiated.

IMPRESSED CHECKERING

A heated die process which produces a carved effect in the gun stock or forearm.