Replacing your AR-15 magazine release button is a relatively straightforward process, even for novice gunsmiths. Whether you're upgrading to an ambidextrous button for improved functionality, replacing a broken part, or simply customizing your rifle, this guide will walk you through the steps. We'll cover everything from selecting the right replacement to safely completing the installation.
Why Replace Your AR-15 Magazine Release Button?
Several reasons might prompt you to replace your AR-15's magazine release button:
- Functionality: A worn or broken button can hinder quick magazine changes, a critical aspect of tactical readiness.
- Ambidextrous Conversion: Many shooters prefer ambidextrous controls for faster and more convenient operation regardless of their shooting hand.
- Customization: A simple button swap is a cost-effective way to personalize your rifle's aesthetics and ergonomics.
- Upgrading: Aftermarket buttons often offer improved materials, durability, and enhanced tactile feedback compared to standard factory parts.
Tools and Materials Needed
Before starting, gather the following:
- New AR-15 Magazine Release Button: Choose a reputable brand offering high-quality materials like aluminum or steel for enhanced durability. Consider the type of button you want: standard, extended, or ambidextrous.
- Punches: You'll need a roll pin punch and a standard punch (slightly smaller than the roll pin) to remove and install the roll pin securing the magazine release button. Ensure they fit snugly to prevent damage.
- Hammer: Use a mallet or small hammer to gently tap the punches. Avoid using excessive force, which can damage parts.
- Small Flat-head Screwdriver (Optional): Some magazine release buttons may require a small flat-head screwdriver to assist with removal or installation.
- A clean work surface: Prevents loss of small parts and ensures a clean working environment.
Step-by-Step Installation Guide
Disclaimer: Always prioritize safety when working with firearms. Ensure the firearm is unloaded and the bolt is locked to the rear before beginning any maintenance or modification.
Step 1: Disassembly:
- Carefully remove the magazine from your AR-15.
- Depress the existing magazine release button.
- Observe the button's placement and how it interacts with the lower receiver. This will help with reassembly.
Step 2: Removing the Roll Pin:
- Using the roll pin punch, carefully align it with the roll pin securing the magazine release button.
- Gently tap the punch with the hammer to drive the roll pin out. Work slowly and carefully to avoid damaging the receiver.
Step 3: Removing the Old Magazine Release Button:
- Once the roll pin is removed, the old magazine release button should slide out. If it's stuck, a gentle tap from the punch on the side of the button might be necessary. Avoid excessive force.
Step 4: Installing the New Magazine Release Button:
- Insert the new magazine release button into the lower receiver, ensuring it's properly aligned.
Step 5: Installing the Roll Pin:
- Insert the roll pin back into its hole, aligning it with the holes in the magazine release button and the lower receiver.
- Use the roll pin punch to gently tap the roll pin back into place. Again, avoid excessive force.
Step 6: Testing:
- Insert a magazine into the rifle to test the function of your new magazine release button. Ensure it releases smoothly and reliably.
Choosing the Right Replacement Button
The market offers a wide variety of AR-15 magazine release buttons. Consider these factors when making your selection:
- Material: Aluminum and steel are popular choices for their durability.
- Size and Shape: Consider extended buttons for easier reach and improved ergonomics.
- Ambidextrous Functionality: Opt for an ambidextrous button for enhanced usability.
- Manufacturer Reputation: Choose reputable brands known for high-quality parts.
By following these steps, you can confidently replace your AR-15 magazine release button. Remember, safety should always be your top priority. If you're uncomfortable performing this procedure, seek assistance from a qualified gunsmith. Proper maintenance and upgrades ensure your firearm remains reliable and functional.
