Category
page 2Firearm components
breechface
The breechface is the front part of the breechblock that makes contact with the cartridge in a firearm. The breech block (or breechblock) in a gun is what holds a round in the chamber, and absorbs the recoil of the cartridge when the round is fired, preventing the cartridge case from moving.
M13
disintegrating metallic ammunition link used for belt-fed firearms
dovetail rail
Several types of sliding brackets found on firearms for mounting scope sights, often used on air guns.

Advanced Armament Corporation
manufacturer of sound suppressors

recoil buffer
firearm component
boresight
method for rough setup of aiming devices on a firearm by looking through the barrel and comparing with the sights
M-LOK
thumb|Magpul MOE M-LOK handguard on a user-assembled AR-15 style rifle|AR-15 semi-automatic rifle
M-LOK, for Modular Lock, is a firearm rail interface system developed and patented by Magpul Industries. The license is free-of-charge, but subject to an approval process.
PBS-1 Suppressor
Silencer for the AKM
M192 Lightweight Ground Mount
military equipment
Frizzen
thumb|right|Flintlock mechanism
The frizzen, historically called the "hammer" or the steel, is an L-shaped piece of steel hinged at the front used in flintlock firearms. The frizzen is held in one of two positions, opened or closed, by a leaf spring. When closed, it is positioned over the flash pan so as to enclose a small priming charge of black powder next to the flash hole that is drilled through the barrel into which the main charge has been loaded. When the trigger is pulled, the cock, which holds a shaped piece of flint clamped in a set of jaws with a scrap of leather or thin piece of le
forward assist
method of bringing a firearm fully into battery