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. Well, 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

First off, let's get something straight--this isn't rocket science, but it can feel like a jigsaw puzzle if you're new. Trust me, once you're familiar with your AR15 Parts, it'll be like understanding the quirks of your favorite video game.
The upper receiver: the Brain Box
Start with the upper receiver. Think of this as the brain box of your rifle. It's literally where the action takes place. The barrel, the bolt carrier group (BCG), as well as the charging handle are all housed in this compartment. The barrel is where the bullets leave. 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. This is where the magazine well, trigger and buttstock are located. The trigger is your direct connect to the action. You can start by popping in a new magazine in the magazine well. Buttstock? This is where the gun rests on your shoulder, giving you stability.
Handguard and Rail Systems: 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 rails, M-Lok rails, or KeyMod Rails? Yeah, those are just fancy terms for different mounting systems for lights, lasers, and grips.
The Middleman in the Gas System
Your rifle also has a gas system, the middleman in the firing process. When you fire, gases push the bullet out of the barrel, but they're also redirected to 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. Keep it lubed and free of gunk, and it'll treat you well.