June, 24

Upgrade Your AR-15 Firing Pin Retaining Pin for Better Performance

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Welcome to this article about the AR-15 firing pin retaining pin upgrade. If you are a gun enthusiast or just someone who is interested in firearms, then you may have heard of this upgrade before. The firing pin retaining pin is a crucial component of any firearm and upgrading it can improve the performance and reliability of your AR-15 rifle.

The AR-15, also known as the Modern Sporting Rifle, has become one of the most popular rifles in America. It's used for hunting, sport shooting, self-defense, and by law enforcement agencies throughout the country. The firing pin retaining pin upgrade is an important part that shouldn't be overlooked when maintaining your rifle.

If you're interested in learning more about what this upgrade entails and how it can benefit your shooting experience with an AR-15 rifle then read on! In this article we'll go over everything you need to know about upgrading your firing pin retaining pins so that you can get maximum performance from your firearm while keeping yourself safe at all times.

AR-15 Firing Pin Retaining Pin Upgrade: A Comprehensive Guide

The AR-15 is one of the most popular firearms in the world. It offers a great deal of versatility and customization options, making it a favorite among gun enthusiasts. One important aspect of maintaining an AR-15 is ensuring that all its components are functioning efficiently. The firing pin retaining pin is a crucial component that plays an essential role in keeping your rifle in top shape.

What Is an AR-15 Firing Pin Retaining Pin?

An AR-15 firing pin retaining pin is a small metal part that keeps the firing pin secured within its channel and prevents it from dislodging during use. The retaining pin slides across two channels located at either side of the bolt carrier group to keep everything aligned as you fire your weapon.

Why Should You Upgrade Your Firing Pin Retaining Pins?

Upgrading your firearm's parts can significantly enhance its performance and durability, especially if you have been using them for some time now. Here are some reasons why you should consider upgrading to higher quality or better-designed firing pins:

  1. Increased Durability – Upgraded pins come with improved materials such as stainless steel or titanium, which increase their resistance to wear-and-tear.

  2. Improved Safety – Faulty or worn-out firing pins can cause malfunctions leading to potentially dangerous situations when shooting; upgrading ensures optimal safety for yourself and those around you.

  3. Greater Accuracy – High-quality upgraded pins provide more consistent strikes on rounds compared with low-end variants due largely because they maintain good alignment between bolt carrier groups (BCGs).

  4. Aesthetics – Some upgraded retainers come finished with polished surfaces increasing their appeal while still serving functions.

Types Of Upgraded Pins

Here are three types of upgraded firing-pin-retainer-pins available:

1. Stainless Steel

Stainless steel firing-pin-retainer-pins are some of the most popular upgrade options. They offer superior durability and corrosion resistance, even when exposed to harsh weather conditions.

2. Titanium

Titanium retainers are a step-up from stainless steel variants in terms of strength, weight reduction and corrosion resistance.

3. Enhanced Design

Enhanced design retainers come with unique features such as grooves that fit snugly into the channels located at either side of the bolt carrier group, improving alignment during use for better consistency while shooting.

How To Upgrade Your Firing Pin Retaining Pin?

Upgrading your firing pin retaining pin is relatively easy and can be done by following these simple steps:

  1. Firstly ensure your firearm is unloaded before proceeding.
  2. Remove charging handle from upper receiver
  3. Push in takedown pin to release upper receiver from lower receiver
  4. Remove bolt carrier group (BCG), then remove retaining pins using an appropriate punch tool.
  5. Replace old firing pin retainer with new upgraded version aligning it with channels on both sides of BCG; press gently until securely locked in place.
    6 Reinsert BCG back into rifle until fully seated followed by reattaching charging handle & Upper Receiver assembly onto Lower Receiver.


Upgrading your AR-15 firing pin retaining pins can significantly improve its reliability, safety, accuracy while maintaining a consistent shot groupings over time due largely because they maintain good alignment between Bolt Carrier Groups (BCGs). Whether you are looking for enhanced durability or aesthetics; there's an option available tailored to meet every gun enthusiast's needs. So go ahead! Upgrade today!


What is an AR-15 firing pin retaining pin upgrade and why is it important?

The AR-15 firing pin retaining pin is a small but crucial part of the rifle that holds the firing pin in place. It's essential for safe and reliable operation of the weapon. The retaining pin can become worn or damaged over time, leading to malfunctions or even catastrophic failure.

An upgrade to your AR-15's firing pin retaining system involves replacing the factory-retaining pins with higher-quality materials, such as titanium or steel. These upgraded pins are usually more durable, resistant to wear and tear from repeated use, and offer greater resistance to deformation.

Upgrading your AR-15's firing pen retaining system can greatly improve reliability and ensure that your rifle remains operational under extreme conditions.

How do I know if my AR- 15 needs a new firing-pin-retaining-pin?

It’s essential always to inspect your rifle regularly for signs of wear-and-tear on all components including its internal ones like the Firing Pin Retaining Pin.
If you have fired thousands of rounds through it without any significant incidents (like misfires), then there may not be an urgent need for replacement. However, after several thousand rounds downrange with this firearm type often leads no choice but replace them due to their delicate nature.

Other indicators that may suggest it’s time include issues such as light primer strikes which could indicate damage/wear on either FP itself or its related parts like these pins aren't holding everything together securely enough anymore

If you’re unsure whether you need an upgrade or simply just regular maintenance (cleaning), consult with a professional gunsmith who has experience working specifically on firearms in this category before making any decisions yourself – they will be able answer questions about what kind/type would best suit individual rifles based off use cases etcetera!

Does upgrading my ar 15-firearm’s retention pins require special tools?

Most upgrades to AR-15 firing pin retaining pins can be done with basic tools that are readily available. These include punches and hammers, pliers, or a specialized tool kit designed for working on firearms.

However, some of the high-end upgrade kits might have specific requirements (like a torque wrench) that could make the process more comfortable and consistent should you decide to go down this route.

On occasion though, replacing these parts may require an experienced gunsmith's services as it involves cutting/drilling/machining metal pieces which seasoned professionals handle best; improper handling could lead safety hazards like creating out-of-spec dimensions in your firearm.

Can I install an ar 15-firing pin-retaining-pin myself?

Yes! For those who feel confident enough in their mechanical abilities or would prefer doing DIY work themselves rather than paying for expert services – upgrading your Firing Pin Retaining Pins is definitely possible with minimal training required.

Some important things to keep in mind before attempting this:

  1. Acquire all necessary tools beforehand
  2. Familiarize yourself with the specific instructions provided by manufacturer of new parts thoroughly before starting any work so mistakes don't happen later on down-the-line which can potentially cause damage not only other parts but also yourself!
  3. Ensure utmost care taken throughout every stage involved here – including disassembly/assembly processes (as mentioned earlier), cleaning etcetera because each step counts towards meeting performance standards expected from these high-performing weapons systems!

Where can I buy an ar-15 firing pin retaining pin upgrade?

Upgrading components like FP Retaining Pins comes highly recommended when considering purchasing custom-made options available online or at local gun shops/companies as they offer durability far beyond what stock models provide while also reducing risks associated with long-term use cases such as corrosion/oxidation over time.

There are plenty of online resources that specialize specifically just dealer upgrades – Brownells being one popular name known for such. Alternatively, if you have a personal connection with a specific gunsmith or manufacturer who can offer specialized services, they can also assist in guiding through the process and installing new parts into the firearm safely!

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