How to Safely Disassemble Your AR-15 Upper Receiver- A Step-by-Step Guide

by liuqiyue

How to Disassemble AR15 Upper Receiver

The AR-15 upper receiver is a crucial component of the AR-15 rifle, responsible for housing the barrel, bolt carrier group, and various other internal parts. Knowing how to disassemble an AR15 upper receiver is essential for maintenance, cleaning, and customization. In this article, we will guide you through the process of disassembling an AR15 upper receiver step by step.

Before you begin, ensure you have the necessary tools and safety precautions in place. The following tools are typically required:

1. 6mm hex wrench
2. T15 Torx wrench
3. Safety glasses
4. Cleaning supplies (such as a cleaning rod, patches, and solvent)
5. A soft cloth or rag

Now, let’s get started with the disassembly process:

1.

Remove the magazine

Before you start disassembling the upper receiver, ensure the rifle is unloaded. Remove the magazine and check the chamber to confirm it’s clear of any rounds.

2.

Remove the bolt carrier group (BCG)

Step 1:

– Place the rifle on a stable surface with the magazine well facing up.

Step 2:

– Depress the takedown lever on the left side of the upper receiver.

Step 3:

– Rotate the takedown lever clockwise to unlock the bolt carrier group.

Step 4:

– Push the bolt carrier group forward and lift it out of the receiver.

3.

Remove the bolt

Step 1:

– Once the bolt carrier group is out, use the 6mm hex wrench to remove the bolt from the bolt carrier group.

Step 2:

– Place the bolt on a soft cloth or rag to prevent scratching.

4.

Remove the firing pin and spring

Step 1:

– Use the T15 Torx wrench to remove the firing pin retaining pin from the bolt.

Step 2:

– Gently pull the firing pin and spring out of the bolt.

5.

Remove the bolt carrier key

Step 1:

– Use the 6mm hex wrench to remove the bolt carrier key from the bolt carrier group.

Step 2:

– Place the bolt carrier key on the soft cloth or rag to prevent scratching.

6.

Remove the gas key

Step 1:

– Use the T15 Torx wrench to remove the gas key from the bolt carrier group.

Step 2:

– Place the gas key on the soft cloth or rag to prevent scratching.

Now that you have successfully disassembled the AR15 upper receiver, you can proceed with cleaning, maintenance, or customization. Always remember to handle firearms with care and follow proper safety protocols.

You may also like