Firearm Components and Terminology Quiz

The bolt houses the firing pin responsible for igniting the primer.

The extractor removes spent cartridge cases from the chamber.

The firing pin's primary role is to strike the primer, initiating the firing sequence.

The hammer strikes the firing pin or primer to ignite the cartridge.

The safety selector switch is used to prevent accidental firing of the firearm.

The action contains the firing mechanism responsible for firing the cartridge.

SAAMI stands for the Sporting Arms and Ammunition Manufacturers' Institute, which sets industry standards.

A muzzle brake is designed to reduce recoil, improving control and accuracy.

The bolt cycles to load a new cartridge into the chamber for firing.

MOA refers to Minute of Angle, a measurement of accuracy and adjustment.

FPS stands for Feet Per Second, a measure of projectile velocity.

Sights are used to aim and adjust the trajectory of the bullet.

Pistol grips are shaped for ergonomic comfort and control during firing.

Magazines store and feed ammunition into the firearm's chamber for firing.

A rifled barrel imparts spin to the bullet, improving its stability and accuracy.

A choke constrains the shot spread, affecting the density and range of the shot pattern.

A compensator reduces recoil by redirecting gases generated during firing.