5 Reasons Why AR Build vs Buy: Detailed Comparison!

AR Build vs Buy

June 13, 2023 / Comments (0)

AR Build

When acquiring an AR (ArmaLite Rifle) for personal use, firearm enthusiasts are faced with a crucial decision: should they build their own AR or purchase a pre-built one?

When considering acquiring an AR rifle, one must decide whether to build it from individual components or purchase a complete rifle.

This article aims to provide a comprehensive analysis of the AR build vs buy dilemma, exploring various factors and considerations that can help individuals make an informed choice.

AR Rifle Build Vs. Buy

Factors to Consider Before Making a Decision on AR rifle build or Buy:

AR build build vs. buy

Customization Options

One of the primary advantages of building an AR rifle is the level of customization it offers. Shooters can handpick individual components to tailor the gun to their specific preferences and shooting style.

Building allows for a personalized firearm that suits individual needs, from the barrel length and handguard to the trigger and stock.

On the other hand, buying a complete rifle may limit customization options, as it often comes pre-configured with specific features.

Cost Analysis

Cost is a crucial aspect to consider when deciding between building and buying an AR rifle. Building a gun allows shooters to search for affordable components and potentially save money.

However, it is essential to note that the overall cost can vary depending on the quality and brand of the pieces chosen.

Purchasing a complete rifle, while potentially more expensive up front, provides the convenience of a pre-assembled firearm without the need to search for individual members.

Required Knowledge and Skills

Building an AR rifle requires specific technical knowledge and skills. Shooters must be familiar with the assembly process, ensuring compatibility between different components and troubleshooting any issues.

Conversely, buying a complete rifle requires less technical expertise, as the firearm is assembled and ready for use.

This factor is significant for individuals who may not have the time or inclination to delve into the technical aspects of firearm assembly.

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Time Investment

Building an AR rifle demands a considerable time investment compared to purchasing one. Building entails researching and selecting suitable components, sourcing them from various suppliers, and assembling them.

This process can take several weeks or months depending on component availability and individual circumstances. On the other hand, buying a complete rifle offers immediate acquisition, allowing shooters to use it immediately.

Warranty and Legal Considerations

Purchasing a complete AR rifle typically includes a manufacturer's warranty, providing peace of mind in case of any defects or malfunctions.

In contrast, the warranty may vary when building a rifle depending on the chosen components. It is essential to research each component's warranty policies to ensure proper coverage.

Additionally, individuals should know the legal regulations and requirements regarding firearm building or modifications in their respective jurisdictions.

Building an AR rifle involves sourcing and assembling individual components to create a functional firearm. Here are some key details to consider:

Benefits of Building an AR Rifle

Customization Opportunities

Building an AR rifle grants unparalleled customization opportunities. Shooters can select specific components based on their desired performance, aesthetics, and ergonomic preferences.

This level of customization allows for a genuinely personalized firearm that can enhance the shooting experience and accuracy.

AR build build vs. buy


Building an AR rifle can be more cost-effective if shooters carefully research and select affordable components. Individuals can build a high-quality rifle while controlling costs by shopping for deals and comparing prices.

This cost advantage may not be achievable when purchasing a complete gun, as it typically includes the manufacturer's overhead expenses.

Quality Control

One of the key advantages of building an AR rifle is the ability to exercise complete control over the quality of each component.

Shooters can choose renowned manufacturers or premium-grade parts to ensure a high-quality firearm.

This level of quality control may result in better reliability, accuracy, and overall performance compared to a purchased rifle, where component quality may vary.

Personal Satisfaction and Experience

Building an AR rifle offers a unique hands-on experience that can be immensely rewarding. From researching and selecting components to meticulously assembling them, shooters can develop a deep understanding of their firearm.

This process fosters a sense of personal satisfaction and accomplishment, allowing individuals to build valuable skills and knowledge about firearm mechanics.

Upgrades and Modifications

Building a rifle provides flexibility for future upgrades and modifications.

As shooters become more experienced and their needs evolve, they can easily swap out individual components to enhance performance or change the rifle's aesthetics.

This adaptability allows the firearm to grow and evolve alongside the shooter's preferences and shooting goals.

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Advantages of Buying an AR Rifle

Immediate Use and Convenience

One of the primary advantages of purchasing a complete AR rifle is its convenience. The rifle comes pre-assembled and ready to use, eliminating the need for component sourcing, assembly, and troubleshooting.

Shooters can acquire the firearm and immediately engage in shooting activities or self-defense, saving time and effort.

AR build build vs. buy

Manufacturer Warranty and Support

Buying a complete AR rifle typically includes a manufacturer's warranty covering any defects or malfunctions.

This warranty provides reassurance and peace of mind, as shooters can rely on the manufacturer's support in case of any issues.

Additionally, manufacturers often offer customer support and resources to assist shooters with maintenance, upgrades, or troubleshooting.

Resale Value

A complete AR rifle purchased from a reputable manufacturer tends to hold its value relatively well over time.

An established brand reputation, a warranty, and a proven track record can contribute to better resale opportunities if shooters decide to upgrade or sell their firearms in the future.

Availability of Different Models

The market for complete AR rifles offers a wide range of options in terms of models, configurations, and features.

Shooters can choose from various reputable manufacturers and select a rifle that aligns with their specific requirements, whether it's for home defense, competitive shooting, or other purposes.

The availability and diversity of options make finding a rifle that meets individual preferences and needs easier.

Ease of Use

Purchasing a complete AR rifle ensures a reliable and fully functional firearm out of the box. Assembled and tested by professionals, these rifles offer predictable performance, with each component working seamlessly together.

This ease of use is particularly beneficial for individuals new to firearms or who prefer a hassle-free experience without getting involved in the technical aspects of the assembly.

Technical Considerations for Building an AR Rifle

Researching and Selecting Components

Building an AR rifle requires thorough research to ensure the compatibility and quality of each component.

Shooters should familiarize themselves with reputable manufacturers, read reviews, and seek advice from knowledgeable individuals or online communities.

This research will help identify the best-suited components for the desired performance and personal preferences.

Compatibility and Assembly Process

When building an AR rifle, shooters must consider the compatibility between various components carefully.

Understanding specifications such as barrel length, gas system, handguard type, and buffer tube dimensions is crucial to ensure proper assembly.

Following detailed assembly instructions, using appropriate tools, and exercising patience is essential for a successful build.

Compliance with Legal Regulations

Before embarking on an AR rifle build, individuals must familiarize themselves with local, state, and federal laws regarding firearm building and modifications.

Each jurisdiction may have specific regulations on components, features, and configurations that must be adhered to. Ensuring compliance with these laws is paramount to avoid legal complications and penalties.

Skill Development Opportunities

Building an AR rifle provides an excellent opportunity to develop technical skills and deepen understanding of firearm mechanics.

The assembly process allows shooters to become familiar with each component's function, learn about the rifle's operating system, and troubleshoot potential issues. These acquired skills can benefit future projects, repairs, or modifications.

Case Studies: Real-Life Examples

To provide practical insights into the AR build vs buy dilemma, let's explore two fictional case studies:

Case Study: 1

Building an AR Rifle John, an experienced shooter and firearm enthusiast, decides to build an AR rifle from scratch.

He spends weeks researching different manufacturers, comparing prices, and selecting high-quality components that match his preferences.

After carefully assembling the rifle and conducting thorough testing, John is thrilled with the final product. The personalized build, tailored to his shooting style, enhances accuracy and overall shooting experience.

John also takes pride in the skills and knowledge he gained throughout the process.

Case Study: 2

Buying a Complete AR Rifle Sarah, a busy professional with limited technical knowledge, decides to purchase a complete AR rifle. She chooses a reputable manufacturer known for producing reliable firearms.

With the rifle arriving fully assembled, Sarah is able to start using it immediately. The pre-configured features, such as a free-floating handguard and a crisp trigger, provide a satisfactory shooting experience without the need for extensive customization or technical involvement.

Sarah appreciates the convenience and peace of mind that come with a manufacturer's warranty and customer support.

AR build build vs. buy

Making an Informed Decision

To make an informed decision between building and buying an AR rifle, shooters should consider the following:

  1. Assessing Personal Preferences and Goals: Understanding one's shooting preferences, the intended use of the firearm, and long-term goals is crucial. Shooters should evaluate whether they prioritize customization, unique features, or convenience.
  2. Budgetary Constraints: Carefully consider the available budget and determine whether building or purchasing aligns better with financial constraints. Building can save costs but requires diligent research and component selection to stay within budget.
  3. Level of Technical Expertise: Honest technical knowledge and skills self-assessment is necessary. Building requires a certain level of expertise, including assembly, troubleshooting, and familiarity with firearm mechanics. If lacking in these areas, purchasing a complete rifle may be more suitable.
  4. Evaluating Time and Effort Investments: Consider the time available for research, component sourcing, assembly, and potential troubleshooting. Building a rifle demands significant time and effort, which may not be feasible for individuals with limited availability or tight schedules. Buying a complete rifle offers the advantage of immediate acquisition and use.

The decision to build or buy an AR rifle is a personal one that depends on individual preferences, budget, technical expertise, and time constraints.

The building offers customization options, cost-effectiveness, quality control, and a rewarding experience. On the other hand, buying provides convenience, manufacturer support, resale value, and a wide range of available models.

By carefully considering these factors, shooters can make an informed choice that best suits their needs and preferences.

Whether building or buying, the ultimate goal is to acquire a reliable, accurate, and enjoyable firearm that enhances shooting experiences for years to come.

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