When it comes to building an AR-15, having the right tools is essential to ensure a successful and enjoyable assembly process.
Each tool serves a specific purpose and contributes to the precision and reliability of your firearm. Let’s take a closer look at some of the critical tools you need to have on your AR 15 Parts tools list to get started:
Work Bench/Clear Surface
Your workbench or chosen surface is the foundation of your AR-15 assembly project. A solid, clutter-free workspace provides stability and ample space to organize all the parts and tools you’ll be using.
It’s crucial to have a well-lit area to work in, as it allows you to inspect the finer details of the components and avoid potential errors during the assembly.
Bench Vise for AR-15
A bench vise is an indispensable tool for any gunsmith or firearm enthusiast. When it comes to assembling an AR-15, a bench vise becomes your steadfast companion. It securely holds your own rifle in place, preventing any movement while you work on it.
This stability is particularly important when dealing with small and delicate parts like springs and pins. Additionally, the bench vise allows you to apply controlled pressure when mounting accessories such as handguards or barrel nuts.
Look for a vise with padded jaws to protect the finish of your firearm from any unintended scratches or marks.
AR-15 Vice Block/Rod/Upper Clamp
Complementing the bench vise, the AR-15 vice block, rod, or upper clamp is designed to hold specific parts of the AR-15 securely. Different blocks or clamps are available to accommodate various components, such as the upper receiver, barrel, or handguard.
For example, an upper clamp will securely grip the upper receiver, enabling you to mount barrel components accurately. A vice block can be used for mounting the upper and lower receivers or other parts during maintenance.
Similarly, a rod can assist in tasks like aligning the gas tube or installing the barrel. Having the right vice block, rod, or upper clamp ensures that your AR-15 parts are properly held in place, reducing the risk of damage and misalignment during the assembly.
By starting with a well-prepared workbench and investing in a reliable bench vise, vice block, rod, or upper clamp, you set yourself up for a smoother and more efficient AR-15 assembly process.
These foundational tools provide the stability and control needed to work on your firearm with confidence, making the entire experience more enjoyable. Remember, the success of your AR-15 build often depends on the quality of the tools you use, so invest in durable and reputable equipment to ensure a long-lasting and reliable firearm.
AR-15 Torque Wrench
The AR-15 torque wrench is a critical tool for any AR15 builder who wants to ensure the proper assembly and functioning of their firearm. Torque refers to the amount of rotational force applied to a fastener, such as a nut or screw, to achieve the desired tightness. In the context of AR15 assembly, using the correct torque is vital for several reasons.
One of the main advantages of an AR15 torque wrench is its ability to prevent over-tightening, which can lead to stripped threads or damaged components. Over-tightening can compromise the structural integrity of the rifle and negatively impact its performance.
On the other hand, insufficient torque can result in loose parts, causing reliability issues and potential safety concerns.
An AR15 torque wrench typically comes with a selection of different bits or attachments to fit various screws and nuts commonly found in AR-15 rifles. It allows you to apply precise and consistent torque to critical components like the barrel nut, castle nuts, and buffer tube assemblies, among others.
The wrench will usually have a specific torque range indicated, and it’s essential to follow the manufacturer’s recommendations for each component.
Using an AR-15 torque wrench not only ensures the proper assembly of your rifle but also helps maintain the warranty and reliability of your firearm. It’s a valuable investment for any AR-15 builder, whether you’re assembling a rifle from scratch or performing routine maintenance.
AR15 Armorer’s Wrench
The AR15 armorer’s wrench is a versatile and indispensable tool designed specifically for working on AR-15 rifles. It is a multi-functional tool that combines various wrenches and features, making it an all-in-one solution for many AR-15 assembly tasks.
One of the primary uses of the AR-15 armorer’s wrench is for installing and removing barrel nuts. The barrel nut is a crucial component that holds the barrel in place, and proper installation is essential for accuracy and stability.
The armorer’s wrench has a dedicated slot to fit over the barrel nut, allowing you to apply the necessary torque while securing or removing it.
Additionally, the armorer’s wrench often includes notches and protrusions that fit into the castle nut, enabling you to install or remove the buffer tube on the upper and lower receivers. Some armorer’s wrenches also have a cutout designed for tightening or loosening the receiver extension nut on collapsible stocks.
The armorer’s wrench may also feature a spanner wrench on one end, which is handy for adjusting the front sight post or other parts requiring a spanner wrench interface.
Having an AR15 armorer’s wrench in your toolkit simplifies many tasks during the assembly and maintenance of your rifle. It eliminates the need for multiple specialized wrenches and streamlines the process, making it a must-have tool for any AR15 enthusiast.
Punch Set and Roll Pin Holders
The assembly of an AR15 involves the use of roll pins to secure various components in place. Roll pins are small, cylindrical metal pins that fit into corresponding holes in the rifle’s receivers and other parts. These pins are essential for keeping critical parts in place, such as the trigger assembly, bolt catch, and forward assist.
A roll pin punch set and roll pin holders are essential tools to properly install and drive these roll pins without causing any damage to the firearm. The roll pin punch set typically includes a range of different-sized roll pin punches made from materials like brass or steel, which are softer than the roll pin and won’t mar the finish of your AR15.
The roll pin holder, on the other hand, are hollow tubes that fit over the roll pins, allowing you to drive them in place without the risk of the roll pin punches slipping and scratching the receiver’s finish. A Roll pin holder help ensure precise alignment and prevent any cosmetic damage to your firearm.
When working with roll pins, it’s important to exercise patience and caution. Using the correct roll pin punches size and roll pin holder will make the process much smoother and reduce the likelihood of any mishaps or frustration during assembly.
Including a punch set and roll pin holders in your tool kit is essential for proper AR15 assembly and is a mark of a careful and attentive builder. These tools make the sometimes tricky task of installing roll pins more manageable and contribute to the overall quality of your rifle’s build.
A hammer or mallet is a fundamental tool that finds numerous applications throughout the AR15 assembly process. While they may seem like straightforward tools, choosing the right hammer or mallet for your build is crucial to avoid damaging delicate components and ensure precise installation.
When working on your AR15, you’ll use the hammer or mallet for tasks like tapping in roll pins, installing pivot and takedown pins, and seating certain parts. These actions require controlled force, and using a hammer with excessive weight or a hard metal head could result in accidental damage to your rifle’s finish or internal components.
To prevent any unintended marks or dents, it’s recommended to use a hammer or mallet with a non-marring or soft face. Non-marring hammers have replaceable faces made from materials like rubber, plastic, or brass.
These softer materials absorb the impact and distribute force evenly, minimizing the risk of cosmetic damage while still allowing you to apply the necessary pressure for certain assembly tasks.
Using a hammer or mallet with a non-marring face not only ensures the aesthetics of your AR but also helps maintain the integrity of the internal parts, providing you with a reliable and functional firearm.
Hex/Allen Wrench Set
The AR15 is designed with various hex or Allen screws to secure components like handguards, grips, and rail systems. To tighten or loosen these screws, you’ll need a hex/Allen wrench set.
Hex/Allen wrenches come in a variety of sizes to fit different screw heads commonly found on AR15 rifles. Having a complete set ensures you have the right size for any given task, preventing the risk of stripping screws and damaging the components.
An advantage of hex/Allen screws is that they provide a more secure fastening than traditional slotted screws. The six-sided shape of the screw head allows for greater torque application without the risk of the wrench slipping out of the screw.
For convenience, some hex/Allen wrench sets come with a foldable or compact design, making it easy to carry and access the right size when needed. Keeping a comprehensive set in your toolkit ensures you have the versatility to work with various accessories and components, making the AR15 customization process a breeze.
An extensive and high-quality screwdriver set is indispensable when assembling an AR-15. Unlike hex/Allen screws, your AR15 will also have Phillips, flathead, and Torx screws securing various parts.
A screwdriver set should include a range of sizes and types to fit different screw heads. Phillips screws are commonly found on sights and certain rail systems, while flathead screws are used for some handguards and other accessories.
Torx screws, identifiable by their star-shaped recess, are also prevalent in AR15 assembly and can be found on components like pistol grips and some rail attachments.
It’s crucial to use the correct screwdriver for each screw to prevent stripping or damaging the screw heads. A damaged screw can be challenging to remove and may require replacing the entire component, costing you time and money.
When purchasing a screwdriver set, opt for high-quality tools made from durable materials like hardened steel to ensure longevity and reliability. Investing in a quality set will serve you well not just for AR15 assembly, but for various other household and DIY tasks in the future.
By having a well-rounded screwdriver set in your arsenal, you’ll be well-prepared to tackle any screw-related task during the AR15 assembly process and beyond. Whether it’s installing sights, tightening rail systems, or attaching various accessories, the right screwdriver set makes the process smoother and more efficient.
If you want the convenience of having all the tools in one package, consider investing in an AR15 armorer’s kit. These kits usually include a selection of the tools mentioned above, making it easy for you to have everything you need at hand.
Summary of Tools to Build an AR15
In summary, building an AR15 requires a range of specialized tools to ensure a successful and safe assembly. These include a workbench, bench vise, vice block/rod/upper clamp, torque wrenches, armorer’s wrench, punch set, roll pin holders, hammer/mallet, hex/Allen wrench set, screwdriver set, and optionally, an armorer’s kit.
While building an AR15 might seem daunting at first, having the right tools will make the process much smoother and enjoyable.
Investing in high-quality tools will not only make the assembly easier but also ensure the longevity and reliability of your firearm. Remember to work patiently and follow the manufacturer’s instructions to build your AR15 correctly and safely.
Can I build an AR-15 without any specialized tools?
While it is technically possible to assemble an AR15 with basic tools, using specialized tools designed for the purpose will significantly ease the process and reduce the risk of damaging your rifle.
Can I borrow tools from friends or a local gunsmith?
Absolutely! If you don’t want to invest in all the tools yourself, borrowing from friends or seeking assistance from a local gunsmith who offers workspace and tools for rent is a great option.
Are there any specific brands of tools you recommend?
Many reputable brands offer high-quality AR-15 assembly tools, such as Wheeler Engineering, Real Avid, and Brownells. Do some research and read reviews to find the best tools for your needs and budget.
Do I need prior experience to build an AR15?
While prior gunsmithing experience can be helpful, many resources, guides, and videos are available online to assist beginners in building their AR-15. With patience and attention to detail, anyone can successfully complete the build.
Can I customize my AR with aftermarket tools and parts?
Yes, one of the great advantages of building your AR-15 is the ability to customize it to your preferences. There is a vast array of aftermarket parts and accessories available that can enhance the performance and appearance of your rifle. Just ensure compatibility and quality before making any modifications.