ar pistol lower receiver,Ar Pistol Lower Receiver: A Comprehensive Guide

Ar Pistol Lower Receiver: A Comprehensive Guide

When it comes to building your own custom firearm, the AR pistol lower receiver is a crucial component. This guide will delve into the details of what an AR pistol lower receiver is, its importance, the different types available, and how to choose the right one for your needs.

What is an AR Pistol Lower Receiver?

ar pistol lower receiver,Ar Pistol Lower Receiver: A Comprehensive Guide

An AR pistol lower receiver is the lower half of an AR-15 pistol. It serves as the foundation for the firearm, housing the magazine, trigger, and other internal components. It is the part that is typically used to attach the upper receiver, which includes the barrel, sights, and stock.

Importance of the AR Pistol Lower Receiver

The lower receiver is the most regulated part of the firearm, as it is the part that is serialized and registered with the government. It is also the part that determines the legal capacity of the firearm, as the magazine well is located on the lower receiver.

Types of AR Pistol Lower Receivers

There are several types of AR pistol lower receivers available, each with its own unique features and benefits. Here are some of the most common types:

Type Description
Standard Standard lower receivers are the most common and are compatible with a wide range of accessories and parts.
Compact Compact lower receivers are designed for use with compact upper receivers, providing a more compact and lightweight firearm.
Handguard Handguard lower receivers have a built-in handguard, which can save time and money when building a firearm.
Full-Auto Full-auto lower receivers are designed for use with full-auto firearms and require special licensing and regulations.

Choosing the Right AR Pistol Lower Receiver

When choosing an AR pistol lower receiver, there are several factors to consider:

  • Material: Lower receivers are typically made from aluminum or polymer. Aluminum receivers are stronger and more durable, but polymer receivers are lighter and more cost-effective.

  • Finish: The finish of the lower receiver can affect its durability and appearance. Anodized finishes are durable and come in a variety of colors, while parkerized finishes are corrosion-resistant.

  • Capacity: The capacity of the magazine well is an important consideration, as it determines the legal capacity of the firearm.

  • Compatibility: Ensure that the lower receiver is compatible with the accessories and parts you plan to use.

Building Your Own AR Pistol

Building your own AR pistol can be a rewarding and cost-effective way to customize your firearm. Here are the basic steps to building an AR pistol:

  1. Choose a lower receiver: Select a lower receiver that meets your needs and preferences.

  2. Install the trigger group: The trigger group includes the trigger, hammer, and sear. Install the trigger group into the lower receiver.

  3. Install the magazine: Insert the magazine into the magazine well of the lower receiver.

  4. Install the upper receiver: Attach the upper receiver to the lower receiver using the appropriate pins and screws.

  5. Install the sights: Mount the sights on the upper receiver.

  6. Test the firearm: Fire a few rounds to ensure that the firearm is functioning properly.

Conclusion

The AR pistol lower receiver is a crucial component of any custom firearm. By understanding the different types of lower receivers and how to choose the right one for your needs, you can build a firearm that is both functional and aesthetically pleasing. Whether you are a seasoned firearm builder or a beginner, the AR pistol lower receiver is a great place to start.