Ar Pistol Lowers: A Comprehensive Guide
When it comes to customizing your AR-15 pistol, one of the most crucial components you’ll encounter is the pistol lower. This part not only serves as the foundation for your firearm but also plays a significant role in its overall performance and aesthetics. In this detailed guide, we’ll delve into the various aspects of AR pistol lowers, helping you make an informed decision for your next build.
Understanding the Pistol Lower
The pistol lower is the part of the firearm that houses the magazine, trigger, and fire control group. It’s the component that attaches to the upper receiver and is responsible for the firearm’s operation. Made from high-quality materials like aluminum or polymer, pistol lowers come in different sizes, shapes, and finishes to suit your preferences and needs.
Types of Pistol Lowers
There are two primary types of pistol lowers: mil-spec and commercial. Here’s a closer look at each:
| Type | Description |
|---|---|
| Mil-Spec | These pistol lowers are made to military specifications and are known for their durability and reliability. They typically feature a 7075-T6 aluminum alloy and are available in various finishes, including black, flat dark earth, and OD green. |
| Commercial | Commercial pistol lowers are designed for civilian use and offer a wider range of options in terms of materials, finishes, and features. They are often made from 6061-T6 aluminum alloy and can be found in various colors and patterns, such as camo, wood grain, and anodized finishes. |
Features to Consider
When selecting a pistol lower, there are several features to consider to ensure you get the best possible fit and performance for your AR-15:
- Material: As mentioned earlier, pistol lowers are typically made from aluminum or polymer. Aluminum is known for its durability and strength, while polymer is lighter and offers a more comfortable grip. Choose the material that best suits your needs and preferences.
- Finish: Pistol lowers come in various finishes, including black, OD green, flat dark earth, and camo. The finish you choose will depend on your personal style and the intended use of the firearm.
- Weight: Pistol lowers can vary significantly in weight, with some models being lighter than others. If you’re looking for a more compact and lightweight firearm, opt for a lower with a lower weight.
- Features: Some pistol lowers come with additional features, such as ambidextrous controls, Picatinny rails, and magazine wells. Consider the features that are most important to you and your intended use of the firearm.
Compatibility
It’s essential to ensure that the pistol lower you choose is compatible with your upper receiver and other components. Here are a few things to keep in mind:
- Receiver Type: Pistol lowers are available in various sizes, including standard, compact, and mini. Make sure the lower you choose matches the size of your upper receiver.
- Caliber: Ensure that the pistol lower is compatible with the caliber of ammunition you plan to use.
- Firearm Brand: Some pistol lowers are designed specifically for certain firearm brands, so check the compatibility with your brand before making a purchase.
Top Pistol Lower Brands
Several brands offer high-quality pistol lowers for AR-15 builds. Here are a few of the most popular options:
- DPMS: Known for their durable and reliable products, DPMS offers a wide range of pistol lowers in various finishes and materials.
- Rock River Arms: Rock River Arms is a well-respected brand that offers high-quality pistol lowers with innovative features and finishes.
- Wilson Combat: Wilson Combat is known for their custom firearms and offers a variety of pistol lowers that cater to both recreational and competitive shooters.
Conclusion
Choosing the right pistol lower for your AR-15 build is a crucial decision that can impact the performance, aesthetics, and overall enjoyment of your firearm.
