Building your own AR-15 can be a rewarding experience, offering a level of customization unavailable with pre-assembled rifles. However, navigating the world of AR-15 gun kits requires understanding the components, the legal aspects, and the potential pitfalls. This comprehensive guide will walk you through everything you need to know, whether you're a seasoned firearms enthusiast or a complete beginner.
Understanding AR-15 Gun Kits: What You Get
An AR-15 gun kit typically includes the lower receiver, often referred to as the "serialized part" due to its legal significance, and a selection of upper receiver components. The exact contents vary depending on the kit, but common inclusions are:
- Lower Receiver: This is the heart of the firearm, containing the trigger mechanism and fire control group. It's the part that's regulated by the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF). Note: Always ensure you are legally compliant in your area before purchasing or assembling any firearm.
- Upper Receiver: This houses the barrel, bolt carrier group, and charging handle. Many kits offer a variety of options for the upper, allowing you to customize your build for different purposes, like hunting or target shooting.
- Bolt Carrier Group (BCG): This reciprocates within the upper receiver, carrying the bolt, which extracts and ejects spent cartridges and loads a fresh round.
- Barrel: This is where the projectile travels down, and it comes in various lengths and calibers, influencing accuracy and range.
- Charging Handle: This allows you to manually cycle the action, chambering a round.
- Handguard: This protects the barrel and provides a place to attach accessories.
Types of AR-15 Gun Kits
AR-15 kits come in various configurations, including:
- Complete Lower Kits: These include everything needed for a functioning lower receiver assembly, excluding the lower receiver itself.
- Partial Upper Kits: These might only include the barrel, BCG, and charging handle, while others might be more complete.
- Complete Upper Kits: These offer a fully assembled upper receiver, simplifying the build process considerably.
- Stripped Lower Receivers: These are often sold separately and require the addition of all other lower receiver components.
Building Your AR-15: A Step-by-Step Guide (General Overview)
Building an AR-15 is a detailed process, and complete instructions are generally included with each kit. However, a general overview involves:
- Understand the Laws: Check your state and local regulations concerning firearm ownership and assembly.
- Gather Your Tools: You'll need specialized tools, such as a torque wrench and an AR-15 armorer's wrench.
- Assemble the Lower Receiver: This often involves installing the trigger, hammer, safety selector, and other components.
- Assemble the Upper Receiver: This involves mating the upper and lower receivers, installing the barrel, bolt carrier group, and charging handle.
- Test Fire: Once assembled, it's crucial to have the firearm professionally tested by a qualified gunsmith to ensure proper functionality and safety.
Choosing the Right AR-15 Gun Kit
Selecting the right kit depends on your experience, budget, and intended use. Consider:
- Your Skill Level: Beginners might prefer kits with more pre-assembled components, while experienced builders might opt for stripped lowers and individual parts for maximum customization.
- Budget: Prices vary widely, so set a realistic budget before you start shopping.
- Intended Use: The caliber, barrel length, and other components should align with your intended use, whether it's sport shooting, home defense, or hunting.
Legal Considerations: Always Be Aware of the Law
The legal landscape surrounding firearms is complex and varies by location. Always research and comply with all federal, state, and local laws and regulations before purchasing or assembling an AR-15. Failure to do so can result in serious legal consequences. Consult with legal professionals or your local law enforcement agencies if you have any questions.
Conclusion: A Personalized Firearm Experience
Building your own AR-15 from a kit offers a unique and rewarding experience. By carefully researching, planning, and following all safety and legal guidelines, you can create a personalized firearm tailored to your specific needs and preferences. Remember that safety and legal compliance should always be your top priorities.
