Handgun Basics

OK, so what are those “mechanical attachments” that are part of a gun? Well, let’s break it down into some basic pieces:

Gun Components
In 99.9% of all cases, all guns include the following parts: muzzle, breach, hammer and trigger. These components often determine how a firearm operates and how it is classified.

Muzzle: The Business End of a Gun
Muzzle = Front. Or, more specifically, the muzzle is the opening on the front of a firearm. This is where the projectile comes out of. Click on the examples below for more detail.

The Breech

Simply, the breech is the back. With early firearms, the technology limited how guns were loaded. For centuries, guns could only be loaded through the muzzle and they were known as “muzzle-loading” guns. Later, as technology improved, guns could be loaded through the breach and were referred to as “breech-loading”. Click below to see some examples of gun breeches:

The Hammer

The hammer is the part of the firearm that makes contact with the bullet primer to ignite the powder and propel the bullet out of the muzzle (read more about bullet cartridges). For most handguns and some rifles, the hammer is visible on the outside of the firearm. However, for most rifles and shotguns and some pistols, the hammer is internal.

With some guns, the hammer doesn’t even contact the primer directly at all. In those cases, a firing pin is used. The firing pin is struck by the hammer driving it forward into the bullet’s primer to fire the round.

The Trigger

The trigger is the part of a firearm that files the round. On certain guns, like single action revolvers, the hammer has to be “cocked” – or pulled back into position – before the trigger can be pulled. In those cases, the pull of the trigger releases the hammer to fire the round. With most other guns, the trigger pull is considered double action in that pulling the trigger both cocks the hammer and releases it thereby firing the weapon.

Now you know what the basic parts of a revolver and semi-auto handgun are. The more you know the more comfortable you will be safely handling your firearm. Keep learning, before you know- your friends will be asking you to teach them!

If you are interested in getting your Florida Concealed Carry Permit, take a look at our Concealed Weapons Class Online Schedule here.

Stay Safe and Help Others,