Demystifying AR15 Parts: A Deep Dive into Your Rifle's Components

Demystifying AR15 Parts: A Deep Dive into Your Rifle's Components

So, you've got your hands on an AR15, and you're curious about what makes it tick. You're in luck. We're peeling back the layers to help you understand the bits and bobs that make up this iconic firearm. Read more now on AR15 Parts



Let's be clear: this isn't rocket-science, but it may feel like a puzzle to a newbie. Once you become familiar with AR15 Parts it will be just like playing your favorite videogame.


The Upper Receiver: The Brain Box


Start with the upper receiver. Think of this as the brain box of your rifle. This is where the action happens--literally. The barrel, the bolt carrier group (BCG), as well as the charging handle are all housed in this compartment. The barrel is the long tube where bullets exit. What is the BCG? The engine is like that. The charging handle is it? It's similar to the way you start a lawnmower by pulling a string.


The Lower Receiver: The Heart of the Matter


Now, let's chat about the lower receiver. This part doesn't get as much glam, but it's the real heart of your AR15. It's where the trigger, magazine well, and buttstock live. The trigger is the direct link to action. Pop in a fresh mag in the magazine well, and you're good to go. Buttstock? This is where the gun rests on your shoulder, giving you stability.


Handguards and Rail Systems on the Swiss Army Knife


Have you ever heard of a Handguard? If not, think of it as a super versatile Swiss Army knife attached to your barrel. It protects your hands from the barrel's heat and offers you a spot to mount accessories. Picatinny, M-Lok, or KeyMod rails? These are all terms used to describe different mounting systems that can be used for lasers, lights, grips, etc.


Gas System: The Middleman


Your rifle also has a gas system, the middleman in the firing process. Gases are released when you fire the gun, and they also cycle the BCG. This is like killing two birds at once: the bullet moves and the gun is ready for the next shot.


Look, we're not talking ultra-obsessive cleaning routines, but you do need to keep your AR15 in good shape. It's like driving a car that has mud on the windshield. It will treat you well if it is kept lubricated and free from gunk.